Bump version to 04.02.06

Courtesy of Amy de Buitléir.

.gitignore

@@ -31,3 +31,4 @@ src/test-*.out
 src/version.h
 tests/test.out
 www/Makefile
+gmon.out

.gitlab-ci.yml

@@ -6,7 +6,7 @@ tests:
     - chown -R testuser .
     - chmod -R go-w .
   script:
-    - LANG=C.UTF-8 su testuser -c './configure && make test'
+    - LANG=C.UTF-8 su testuser -c './configure && make all && make test'
   artifacts:
     when: always
     paths:

COPYRIGHT

@@ -3,7 +3,7 @@ THE REMIND COPYRIGHT
 1. REMIND refers to the entire set of files and documentation in the
 REMIND package.
 
-2. REMIND is Copyright 1992-2022 Dianne Skoll, except where noted in
+2. REMIND is Copyright 1992-2023 Dianne Skoll, except where noted in
 individual files.
 
 3. DISTRIBUTION AND USE

Makefile

@@ -1,4 +1,5 @@
 # Top-level Makefile for Remind.
+# SPDX-License-Identifier: GPL-2.0-only
 
 all: src/Makefile
 	@echo ""

README

@@ -34,5 +34,45 @@ If you do NOT have Tcl/Tk or are NOT running X Windows:
 
 5) Type: "make install" -- you may need to be root to do this.
 
+PREREQUISITES:
+--------------
+
+Remind and rem2ps have no prerequisites beyond the standard C library and
+the standard math library.
+
+Rem2HTML requires the JSON::MaybeXS Perl module.
+Rem2PDF requires the JSON::MaybeXS, Pango and Cairo Perl modules.
+
+- On Debian-like systems, these prerequisites may be installed with:
+
+    apt install libjson-maybexs-perl libpango-perl libcairo-perl
+
+- On RPM-based systems, you need perl-Pango, perl-Cairo and perl-JSON-MaybeXS
+
+- On Gentoo, you need dev-perl/Pango, dev-perl/Cairo and dev-perl/JSON-MaybeXS.
+
+- On Arch linux, you need pango-perl, cairo-perl and perl-json-maybexs
+
+TkRemind requires Tcl/Tk and the tcllib library.
+
+- On Debian-like systems, install with:
+
+    apt install tcl tk tcllib
+
+- On RPM-based systems, you need tcl, tk and tcllib
+
+- On Arch Linux, you need tk and tcllib.  The latter is available at
+  https://aur.archlinux.org/packages/tcllib
+
+If the little arrows for "Previous Month" and "Next Month" do not display
+correctly in TkRemind, you may need to install the Noto Fonts.  Install
+all of your distribution's Nonto Font-related packages.
+
+- On Debian-like systems, install with:
+
+    apt install fonts-noto-core fonts-noto-color-emoji \
+        fonts-noto-extra fonts-noto-ui-core fonts-noto-ui-extra
+
+==========================================================================
 Contact info: mailto:dianne@skoll.ca
 Home page:    https://dianne.skoll.ca/projects/remind/

build.tk

@@ -1,5 +1,6 @@
 #!/bin/sh
 # -*-Mode: TCL;-*-
+# SPDX-License-Identifier: GPL-2.0-only
 
 #--------------------------------------------------------------
 #   BUILD.TK

configure.in

@@ -1,6 +1,7 @@
 dnl Process this file with autoconf to produce a configure script.
 
-AC_INIT(src/queue.c)
+AC_INIT
+AC_CONFIG_SRCDIR([src/queue.c])
 
 cat <<'EOF'
 
@@ -12,7 +13,7 @@ cat <<'EOF'
 
 EOF
 
-AC_CONFIG_HEADER(src/config.h)
+AC_CONFIG_HEADERS([src/config.h])
 
 AC_ARG_ENABLE(perl-build-artifacts,
 [  --disable-perl-build-artifacts
@@ -35,19 +36,24 @@ AC_CHECK_SIZEOF(unsigned int)
 AC_CHECK_SIZEOF(unsigned long)
 
 dnl Checks for header files.
-AC_CHECK_HEADERS(sys/types.h sys/file.h glob.h wctype.h locale.h langinfo.h)
+AC_CHECK_HEADERS(sys/types.h glob.h wctype.h locale.h langinfo.h)
 
 dnl Checks for typedefs, structures, and compiler characteristics.
 AC_STRUCT_TM
 
 dnl Checks for library functions.
 AC_FUNC_UTIME_NULL
-AC_HEADER_TIME
+AC_CHECK_HEADERS_ONCE([sys/time.h])
 
 if test "$GCC" = yes; then
 	CFLAGS="$CFLAGS -Wall -Wextra -Wstrict-prototypes"
         # Check for link-time optimization support
-        for f in -flto=auto -ffat-lto-objects; do
+        f=-flto=auto
+        AC_MSG_CHECKING([whether $CC supports $f])
+        if $CC -E $f /dev/null > /dev/null 2>&1 ; then
+            AC_MSG_RESULT([yes])
+            CFLAGS="$CFLAGS $f"
+            f=-ffat-lto-objects
             AC_MSG_CHECKING([whether $CC supports $f])
             if $CC -E $f /dev/null > /dev/null 2>&1 ; then
                 AC_MSG_RESULT([yes])
@@ -55,7 +61,9 @@ if test "$GCC" = yes; then
             else
                 AC_MSG_RESULT([no])
             fi
-        done
+        else
+            AC_MSG_RESULT([no])
+        fi
 fi
 
 if test "$ac_cv_perlartifacts" = "yes" ; then
@@ -73,10 +81,11 @@ if test "$?" != 0 ; then
     exit 1
 fi
 AC_CHECK_FUNCS(setenv unsetenv glob mbstowcs setlocale initgroups)
-VERSION=04.02.00
+VERSION=04.02.06
 AC_SUBST(VERSION)
 AC_SUBST(PERL)
 AC_SUBST(PERLARTIFACTS)
 AC_SUBST(RELEASE_DATE)
-AC_OUTPUT(src/Makefile www/Makefile src/version.h rem2html/Makefile rem2pdf/Makefile.PL rem2pdf/Makefile.top rem2pdf/bin/rem2pdf man/rem.1 man/rem2ps.1 man/remind.1 man/tkremind.1)
+AC_CONFIG_FILES([src/Makefile www/Makefile src/version.h rem2html/Makefile rem2pdf/Makefile.PL rem2pdf/Makefile.top rem2pdf/bin/rem2pdf man/rem.1 man/rem2ps.1 man/remind.1 man/tkremind.1])
+AC_OUTPUT
 chmod a+x rem2pdf/bin/rem2pdf

docs/WHATSNEW

@@ -1,6 +1,179 @@
 CHANGES TO REMIND
 
-* VERSION 4.2 Patch 0 - 2022-??-??
+* VERSION 4.2 Patch 6 - 2023-09-12
+
+- NEW FEATURE: remind: The "nonomitted()" function takes an optional
+  extra INT argument called "step".  See man page for details.  Also
+  allows the "start" argument to be greater than the "end" argument,
+  in which case they are effectively swapped.
+
+- NEW FEATURE: remind: The "slide()" function takes an optional extra
+  INT argument called "step", similar to "nonomitted()".  See man page
+  for details.
+
+- NEW FEATURE: remind: Added the $ParseUntriggered system variable;
+  see the man page for details.  You almost certainly will never need
+  to use this.
+
+- NEW FILE: holidays/ie.rem: Added Irish holidays, courtesy of
+  Amy de Buitléir.
+
+- CHANGE: remind: The "-tn" option sets all REM statement deltas to
+  ++n rather than adding n to any existing REM statement's delta.
+  Additionally, the corresponding system variable $DeltaOffset has
+  been renamed to $DeltaOverride.
+
+- NEW OPTION: remind: Add the "-tz" option to explicitly set all
+  REM statement deltas to zero.
+
+- DOCUMENTATION FIX: remind: various documentation improvements.
+
+- BUG FIX: Correct some errors in Italian localization, courtesy of
+  Emanuele Torre
+
+* VERSION 4.2 Patch 5 - 2023-04-11
+
+- MINOR IMPROVEMENT: remind: If someone uses OMIT yyyy-mm-dd UNTIL yyyy-mm-dd
+  give a better error message suggesting THROUGH instead of UNTIL.
+
+- BUG FIX: remind: The fix for the combination of ADDOMIT and SATISFY that
+  appeared in version 04.02.00 was not complete; the bug has finally been
+  properly fixed.
+
+- BUG FIX: remind: Remove an unnecessary #include <sys/file.h>.
+  Nothing needed that and it broke compilation on FreeBSD.
+
+* VERSION 4.2 Patch 4 - 2023-03-15
+
+- NEW FEATURE: Remind: Add "htmlescape" and "htmlstriptags" built-in
+  functions.
+
+- NEW FEATURE: Rem2PDF: Add the "--wrap, -y" option to ensure that no
+  printed calendar takes up more than 5 rows.  If a calendar would normally
+  require 6 rows, wrap it so the last day or two appear on the first
+  row instead of on a sixth row.
+
+- NEW FEATURE: Remind: Improve the -k option to allow specification of
+  separate commands for immediately-issued vs. queued reminders.  For
+  example:
+
+     remind '-kcmd1 %s' '-k:cmd2 %s' ...
+
+  will use "cmd1" for immediately-issued reminders and "cmd2" for queued
+  ones.  If you only use '-k:cmd2 %s' then immediately-issued reminders
+  are simply printed as usual rather than being passed to a command.
+
+- IMPROVEMENT: Remind:  Make "SPECIAL MSG" the same as just "MSG" and
+  the same for MSF, RUN, PS and PSFILE.  This effectively lets you use
+  expression-pasting to determine the type of a REM command; see the
+  remind(1) man page for details.
+
+- MINOR IMPROVEMENT: If "make test" fails, output up to 200 lines of diff
+  so we can see immediately what failed.
+
+- DOCUMENTATION FIX: Fix some typos; fix TkRemind syntax description.
+
+- TEST FIX: Make tests run reliably regardless of local machine's time zone.
+
+- BUG FIX: TkRemind: Don't crash if local installation of Tk lacks the
+  -underlinefg configuration option.
+
+- BUG FIX: examples/defs.rem: Fix up US Thanksgiving example.
+
+- BUG FIX: include/holidays/us.rem: Add logic for US holidays that are
+  observed on a Friday if the holiday is a Saturday, or on a Monday if the
+  holiday is a Sunday.
+
+- BUG FIX: TkRemind: Don't cut off MOON text at the first white-space
+  character.
+
+- BUG FIX: Remind: prevent functions defined on the command-line (as in
+  remind '-if(x)=whatever') from segfaulting.
+
+* VERSION 4.2 Patch 3 - 2023-02-10
+
+- NEW FEATURE: Remind: add the orthodoxeaster() function to return the
+  date of Orthodox Easter.
+
+- IMPROVEMENT: Add Greek language support courtesy of JeiEl.
+
+- IMPROVEMENT: Add Greek holiday file courtesy of JeiEl.
+
+- IMPROVEMENT: Fix the Perl code (rem2pdf, rem2html) to silence Perl::Critic
+  warnings
+
+- IMPROVEMENT: Many internal code tweaks to eliminate many cppcheck
+  static analysis warnings.
+
+- DOCUMENTATION IMPROVEMENT: Clarify the distinction between a "time"
+  and a "duration" as suggested by Ian! D. Allen.
+
+- BUG FIX: Remind: Fix incorrect interaction between sortbanner() and
+  MSF-type reminders.  Bug found by Tim Chase.
+
+- BUG FIX: examples/defs.rem: Fix the calculation of US Tax Day as per
+  Tavis Ormandy and Tim Chase.  Also fixed in include/holidays/us.rem
+
+- BUG FIX: Remind: Add missing #include <fcntl.h> to funcs.c
+
+- BUG FIX: Remind: Fix undefined integer-overflow behavior in built-in abs()
+  function.  Pointed out on IRC by "ubitux".
+
+* VERSION 4.2 Patch 2 - 2023-01-01
+
+- NEW FEATURE: Remind: Add the NOQUEUE modifier to the REM statement for
+  explicitly telling Remind not to queue a timed reminder.
+
+- NEW FEATURE: Remind: Add soleq() function to return the DATETIME of
+  solstices and equinoxes.  See $SysInclude/seasons.rem for an example
+  of how to use the function.
+
+- MINOR IMPROVEMENT: Update examples/astro to include solstices and equinoxes.
+
+- BUG FIX: TkRemind: Provide better error indication if showing today's
+  reminders fails on startup.
+
+- BUG FIX: Remind: Refuse to read world-writable directories.
+
+- BUG FIX: Tests depended on the actual date of the test run.  This has
+  been fixed.
+
+- INTERNAL CHANGE: Remind: Change inappropriately-named "Julian" variables
+  to "DSE" (= Days Since Epoch) since they weren't really holding true
+  Julian dates.
+
+- INTERNAL CHANGE: Add "SPDX-License-Identifier" tags to most files.
+
+* VERSION 4.2 Patch 1 - 2022-12-15
+
+- MINOR IMPROVEMENT: TkRemind: If "Extra Remind Options" contains -m, make
+  TkRemind start the calendar with Monday instead of Sunday.
+
+- MINOR IMPROVEMENT: Sample files: Add French holidays courtesy of
+  Clément Bœsch.
+
+- MINOR IMPROVEMENT: A few performance fixes, likely not even noticeable in
+  most cases.
+
+- MINOR FIXES: Fix misleading comments in the source code.
+
+- MINOR FIX: Remove a bunch of dead code in the moon-phase routines.
+
+- MINOR FIX: Remove unnecessary %"...%" markers in holidays/us.rem
+
+- MINOR FIX: Don't use the -ffat-lto-objects command-line option if we're
+  compiling with Clang.
+
+- MINOR FIX: Remind: Fix a broken printf-format string (need to double up on %
+  to get a literal % in the output.)
+
+- BUG FIX: Make test suite pass regardless of the date on which it is run.
+  D'oh!!!
+
+- BUG FIX: Make sure the banner gets printed each time through a "*N"
+  command-line option loop.
+
+* VERSION 4.2 Patch 0 - 2022-10-14
 
 - NEW FEATURE: remind: Allow weekdays to be globally-omitted.  For example:
 
@@ -21,6 +194,30 @@ CHANGES TO REMIND
 
 - NEW FEATURE: remind: Add trigtags() function per suggestion from Tim Chase.
 
+- NEW FEATURE: remind: The $AddBlankLines system variable controls whether or
+  not a blank line is added after each reminder.
+
+- NEW FEATURE: remind: The built-in functions columns() and rows() return the
+  width and height of the terminal (in character positions) respectively.
+
+- NEW FEATURE: remind: The built-in function columns("string") returns the
+  number of columns occupied by "string" on the terminal, taking into account
+  double-width Unicode characters and zero-width ANSI escape sequences.
+
+- NEW FEATURE: remind: You can add custom substitution sequences of the form
+  %{name} or %*{name} that end up calling the function subst_name and using
+  its return value as the replacement for the substitution sequence.
+
+- NEW FEATURE: remind: Add the FUNSET command to undefine a user-defined
+  function.
+
+- NEW FILES: Add standard include files holidays/jewish.rem and
+  ansitext.rem (the latter defines standard ANSI escape codes for
+  changing text attributes such as bold, underline, etc.)
+
+- NEW EXAMPLES: add examples/alignmemt.rem, examples/ansitext and
+  examples/astro
+
 - BUG FIX: remind: Make MSF correctly format UTF-8 text and text with
   embedded ANSI color-changing codes.
 
@@ -32,6 +229,13 @@ CHANGES TO REMIND
 
 - BUG FIX: Fix tests in non-UTF-8 locales.
 
+- BUG FIX: Fix a few problems with the include/holidays/us.rem file.
+
+- BUG FIX: remind: Fix an ancient logic error in DBufPutc that hurt
+  performance.
+
+- MINOR IMPROVEMENT: Clean up code and remove some dead code.
+
 * VERSION 4.1 Patch 0 - 2022-09-25
 
 - NEW FEATURE: remind: "remind -c" now supports the MOON special, printing
@@ -1833,7 +2037,7 @@ CHANGES TO REMIND
   of Mikko Silvonen.
 
 - Changed the date conversion routines to greatly speed up conversion from
-  Julian to yyyy/mm/dd form.
+  Days-since-epoch to yyyy/mm/dd form.
 
 + BUG FIXES:
 

examples/alignment.rem

@@ -0,0 +1,19 @@
+# Demo the columns() function
+#
+# Run as:  remind -@2 alignment.rem
+# SPDX-License-Identifier: GPL-2.0-only
+
+SET $AddBlankLines 0
+BANNER %
+
+FSET center(x) pad("", " ", (columns() - columns(x))/2) + x
+FSET right(x) pad("", " ", columns() - columns(x)) + x
+
+MSG This is left-aligned.
+MSG [ansicolor(0,255,0)]This is also left-aligned.[ansicolor("")]
+
+MSG [center("This is centered.")]
+MSG [ansicolor(255,255,0) + center("🌕 🌕 🌕 🌕 This is also centered. ") + ansicolor("")]
+
+msg [right("This is right-aligned.")]
+msg [ansicolor(255,0,0) + right("This is also right-aligned. 🌕 🌕 🌕") + ansicolor("")]

examples/ansitext

@@ -0,0 +1,36 @@
+#!/bin/sh
+#
+# A little demo script that displays ANSI text attributes
+# Not all attributes work on all terminals... your mileage may vary.
+# SPDX-License-Identifier: GPL-2.0-only
+
+remind -@2 - <<'EOF'
+
+SET $AddBlankLines 0
+BANNER %
+INCLUDE [$SysInclude]/ansitext.rem
+MSG This file shows off some ANSI text attributes and colors.
+MSG Not all attributes work on all terminals.%_
+
+MSG This is [ansi_bold]bold.[ansi_normal]
+MSG This is [ansi_faint]faint.[ansi_normal]
+MSG This is [ansi_italic]italic.[ansi_normal]
+MSG This is [ansi_underline]underline.[ansi_normal]
+MSG This is [ansi_underline2]underline2.[ansi_normal]%_
+MSG This is [ansi_reverse]reverse.[ansi_normal]%_
+MSG This is [ansi_strikeout]strikeout.[ansi_normal]%_
+MSG This is [ansi_overline]overline.[ansi_normal]%_
+
+MSG This is [ansicolor(255,0,0)]red.[ansicolor("")]
+MSG This is [ansicolor(0,255,0)]green.[ansicolor("")]
+MSG This is [ansicolor(0,0,255)]blue.[ansicolor("")]
+MSG This is [ansicolor(255,255,0)]yellow.[ansicolor("")]
+MSG This is [ansicolor(255,0,255)]magenta.[ansicolor("")]
+MSG This is [ansicolor(0,255,255)]cyan.[ansicolor("")]%_
+
+# You can combine attributes
+MSG This is [ansicolor(0,255,0)][ansicolor(0,0,96,1)][ansi_italic][ansi_bold]Green-Bold-Italic-on-Blue[ansi_normal][ansicolor("")]
+
+EOF
+
+exit 0

examples/astro

@@ -3,30 +3,68 @@
 # A little demo script that displays astronomical events
 #
 # Best used in a UTF-8 environment.
+# SPDX-License-Identifier: GPL-2.0-only
 
-remind -g -@2 - <<'EOF'
 # Set this variable to 1 if your terminal has a dark background or 0 if
-# it is light.
+# it: light.
 
-SET bg_dark 1
+bg_dark=1
+
+# Set your latitude and longitude correctly for Sunrise/Sunset/Equinox/Solstice
+#
+# The values below are for Ottawa, Ontario, Canada
+latitude="45.420556"
+longitude="-75.689722"
+
+remind -g -ibg_dark="$bg_dark" "-i\$Latitude=\"$latitude\"" "-i\$Longitude=\"$longitude\"" -q -@2 - "$@" <<'EOF'
+SET $AddBlankLines 0
 BANNER %
 
+INCLUDE [$SysInclude]/ansitext.rem
+
+MSG Today is [ansi_bold][$T][ansi_normal], being the [ord($T-date(year($T),1,1)+1)] day of [year($T)].%_
+
 IF bg_dark
-   SPECIAL COLOR 255 255 0 Sunrise:       🌅 [sunrise()] today and [sunrise(today()+1)] tomorrow%
-   SPECIAL COLOR 255 128 0 Sunset:        🌇 [sunset()] today and [sunset(today()+1)] tomorrow%
+   SPECIAL COLOR 255 255 0 Sunrise:               🌅 [sunrise()] today and [sunrise($T+1)] tomorrow
+   SPECIAL COLOR 255 128 0 Sunset:                🌇 [sunset()] today and [sunset($T+1)] tomorrow%_
+ENDIF
+EOF
 
-   REM [moondate(0)] +60 SPECIAL COLOR 255 255 0 New moon:      🌑 [moondate(0)] (%b)%
-   REM [moondate(1)] +60 SPECIAL COLOR 255 255 128 First Quarter: 🌓 [moondate(1)] (%b)%
-   REM [moondate(2)] +60 SPECIAL COLOR 255 255 255 Full moon:     🌕 [moondate(2)] (%b)%
-   REM [moondate(3)] +60 SPECIAL COLOR 255 255 128 Last Quarter:  🌗 [moondate(3)] (%b)%
+remind -g -ibg_dark="$bg_dark" "-i\$Latitude=\"$latitude\"" "-i\$Longitude=\"$longitude\"" -q -@2 - "$@" <<'EOF'
+SET $AddBlankLines 0
+BANNER %
+IF bg_dark
+   REM [moondatetime(0)] +60 SPECIAL COLOR 255 255 0 New moon:              🌑 [$T] %3 (%b)
+   REM [moondatetime(1)] +60 SPECIAL COLOR 255 255 128 First Quarter:         🌓 [$T] %3 (%b)
+   REM [moondatetime(2)] +60 SPECIAL COLOR 255 255 255 Full moon:             🌕 [$T] %3 (%b)
+   REM [moondatetime(3)] +60 SPECIAL COLOR 255 255 128 Last Quarter:          🌗 [$T] %3 (%b)
 ELSE
-   SPECIAL COLOR 128 128 0 Sunrise:       🌅 [sunrise()] today and [sunrise(today()+1)] tomorrow%
-   SPECIAL COLOR 128 32 0 Sunset:        🌇 [sunset()] today and [sunset(today()+1)] tomorrow%
+   SPECIAL COLOR 128 128 0 Sunrise:               🌅 [sunrise()] today and [sunrise($T+1)] tomorrow
+   SPECIAL COLOR 128 32 0 Sunset:                🌇 [sunset()] today and [sunset($T+1)] tomorrow%_
 
-   REM [moondate(0)] +60 SPECIAL COLOR 128 128 0 New moon:      🌑 [moondate(0)] (%b)%
-   REM [moondate(1)] +60 SPECIAL COLOR 128 128 64 First Quarter: 🌓 [moondate(1)] (%b)%
-   REM [moondate(2)] +60 SPECIAL COLOR 0 0 0 Full moon:     🌕 [moondate(2)] (%b)%
-   REM [moondate(3)] +60 SPECIAL COLOR 128 128 64 Last Quarter:  🌗 [moondate(3)] (%b)%
+   REM [moondatetime(0)] +60 SPECIAL COLOR 128 128 0 New moon:              🌑 [$T] %3 (%b)
+   REM [moondatetime(1)] +60 SPECIAL COLOR 128 128 64 First Quarter:         🌓 [$T] %3 (%b)
+   REM [moondatetime(2)] +60 SPECIAL COLOR 0 0 0 Full moon:             🌕 [$T] %3 (%b)
+   REM [moondatetime(3)] +60 SPECIAL COLOR 128 128 64 Last Quarter:          🌗 [$T] %3 (%b)
+ENDIF
+EOF
+
+echo ""
+
+remind -g -ibg_dark="$bg_dark" "-i\$Latitude=\"$latitude\"" "-i\$Longitude=\"$longitude\"" -q -@2 - "$@" <<'EOF'
+SET $AddBlankLines 0
+BANNER %
+
+IF $LatDeg >= 0
+   REM [soleq(0)] +366 MSG Next Vernal Equinox:   🌼 [$T] %3 (%b)
+   REM [soleq(1)] +366 MSG Next Summer Solstice:  😎 [$T] %3 (%b)
+   REM [soleq(2)] +366 MSG Next Autumnal Equinox: 🍂 [$T] %3 (%b)
+   REM [soleq(3)] +366 MSG Next Winter Solstice:  ❄️  [$T] %3 (%b)
+ELSE
+   REM [soleq(0)] +366 MSG Next Autumnal Equinox: 🍂 [$T] %3 (%b)
+   REM [soleq(1)] +366 MSG Next Winter Solstice:  ❄️  [$T] %3 (%b)
+   REM [soleq(2)] +366 MSG Next Vernal Equinox:   🌼 [$T] %3 (%b)
+   REM [soleq(3)] +366 MSG Next Summer Solstice:  😎 [$T] %3 (%b)
 ENDIF
 
 EOF

examples/defs.rem

@@ -16,7 +16,8 @@
 #  "#PSSTUFF" for nifty PostScript examples				    #
 # 									    #
 # This file is part of REMIND.						    #
-# Copyright (C) 1992-2022 Dianne Skoll                                      #
+# Copyright (C) 1992-2023 Dianne Skoll                                      #
+# SPDX-License-Identifier: GPL-2.0-only
 # 									    #
 #############################################################################
 
@@ -41,7 +42,6 @@ SET  Week_1		 1
 SET  Week_2		 8
 SET  Week_3		15
 SET  Week_4		22
-FSET _last(mo)		"1 " + MON((mo%12)+1) + " --7"
 
 #################################################################
 # Function that removes a single leading zero from a string...  #
@@ -125,6 +125,8 @@ REM Sat Sun SPECIAL SHADE 220
 # The following holidays were provided by Dave Rickel			    #
 # Modified by D. Skoll to give safe OMITs for moveable holidays		    #
 #									    #
+# NOTE: See include/holidays/us.rem for more up-to-date definitions         #
+#									    #
 #############################################################################
 
 SET SaveTrig $NumTrig
@@ -156,7 +158,24 @@ REM Last Sunday in October ++2 UNTIL 1 Jan 2007 MSG Daylight Saving Time - %"DST
 REM First Sunday in November ++2 FROM 1 Jan 2007 MSG Daylight Saving Time - %"DST ends%" %b
 
 REM     Apr  1		MSG %"April Fool's%" Day
-REM Mon Tue Wed Thu Fri Sat 15 Apr MSG %"Income tax%" due
+
+# US Tax Day
+PUSH-OMIT-CONTEXT
+# Normal case: 16 April falls Mon-Fri
+REM 16 Apr SCANFROM -7 ADDOMIT SATISFY [$Tw >= 1 && $Tw <= 5] MSG Emancipation Day
+
+# 16 April falls on Saturday: Observe on the 15th
+REM 15 Apr SCANFROM -7 ADDOMIT SATISFY [$Tw == 5] MSG Emancipation Day (observed)
+
+# 16 April falls on Sunday: Observe on the 17th
+REM 17 Apr SCANFROM -7 ADDOMIT SATISFY [$Tw == 1] MSG Emancipation Day (observed)
+
+# If you live in Maine or Massachussetts, uncomment the next line
+# REM Third Monday in April SCANFROM -7 ADDOMIT MSG Patriots Day
+
+REM Apr 15 OMIT Sat Sun AFTER MSG Tax Day
+POP-OMIT-CONTEXT
+
 REM     May  5		MSG %"Cinco de Mayo%"
 REM First Sat in May 	MSG %"Kentucky Derby%"
 REM Second Sun in May	MSG %"Mother's Day%"
@@ -171,7 +190,7 @@ REM     Nov 11		MSG %"Veterans Day%"
 REM     Oct 30		MSG %"Mischief Night%"
 REM     Oct 31		MSG %"Halloween%"
 REM Tue Nov  2 SCANFROM -7 SATISFY [($Ty % 4) == 0] MSG %"Election Day%"
-REM Last Thu in Nov 	SCANFROM -7 ADDOMIT MSG %"Thanksgiving Day%"
+REM Thu Nov [Week_4]	SCANFROM -7 ADDOMIT MSG %"Thanksgiving Day%"
 REM Fri Nov [Week_4+1]	SCANFROM -7 ADDOMIT MSG %"Thanksgiving (cont.)%"
 OMIT    Dec 24		MSG %"Christmas Eve%"
 OMIT    Dec 25		MSG %"Christmas%" Day

include/ansitext.rem

@@ -0,0 +1,35 @@
+# Global variables for various ANSI escape-code sequences
+# Not all sequences are supported by all terminals.
+
+# This file is part of REMIND
+# REMIND is Copyright (C) 1992-2023 by Dianne Skoll
+# SPDX-License-Identifier: GPL-2.0-only
+
+if !defined("ansi_bold")
+    # Disable ANSI attributes in calandar mode
+    if $CalMode
+        set ansi_normal     ""
+        set ansi_bold       ""
+        set ansi_faint      ""
+        set ansi_italic     ""
+        set ansi_underline  ""
+        set ansi_reverse    ""
+        set ansi_strikeout  ""
+        set ansi_underline2 ""
+        set ansi_overline   ""
+    else
+        set ansi_normal     char(27) + "[0m"
+        set ansi_bold       char(27) + "[1m"
+        set ansi_faint      char(27) + "[2m"
+        set ansi_italic     char(27) + "[3m"
+        set ansi_underline  char(27) + "[4m"
+        set ansi_reverse    char(27) + "[7m"
+        set ansi_strikeout  char(27) + "[9m"
+        set ansi_underline2 char(27) + "[21m"
+        set ansi_overline   char(27) + "[53m"
+    endif
+    preserve ansi_normal ansi_bold ansi_faint ansi_italic ansi_underline2 ansi_reverse ansi_strikeout ansi_underline2 ansi_overline
+endif
+
+# Example: REM MSG I must [ansi_bold]emphasize[ansi_normal] \
+#              the [ansi_italic]severity[ansi_normal] of the situation!

include/holidays/ca.rem

@@ -1,4 +1,5 @@
 # Canadian holidays
+# SPDX-License-Identifier: GPL-2.0-only
 
 OMIT 1 Jan MSG New Year's Day
 

include/holidays/fr.rem

@@ -0,0 +1,20 @@
+#
+# France Holidays
+#
+# Source: Article L3133-1
+#   https://www.legifrance.gouv.fr/codes/section_lc/LEGITEXT000006072050/LEGISCTA000006178007/2016-08-10/
+#
+
+SET easter EASTERDATE($Uy)
+
+REM Jan  1      MSG %"Jour de l'an%"
+REM [easter+1]  MSG %"Lundi de Pâques%"
+REM May  1      MSG %"Fête du Travail%"
+REM May  8      MSG %"Victoire des alliés%"
+REM [easter+39] MSG %"Jeudi de l'Ascension%"
+REM [easter+50] MSG %"Lundi de Pentecôte%"
+REM Jul 14      MSG %"Fête nationale%"
+REM Aug 15      MSG %"Assomption%"
+REM Nov  1      MSG %"La Toussaint%"
+REM Nov 11      MSG %"Armistice%"
+REM Dec 25      MSG %"Noël%"

include/holidays/gr.rem

@@ -0,0 +1,39 @@
+# Greek national holidays
+# ΑΡΓΙΕΣ (για όλους)
+
+# fixed
+REM 1 Jan MSG ΠΡΩΤΟΧΡΟΝΙΑ
+REM 6 Jan MSG ΤΑ ΦΩΤΑ/ ΘΕΟΦΑΝΕΙΑ
+REM 25 Mar MSG η 25η Μαρτίου
+REM 15 Aug MSG 15Αύγουστος
+REM 28 Oct MSG ΟΧΙ
+REM 25 Dec MSG ΧΡΙΣΤΟΥΓΕΝΝΑ
+REM 26 Dec MSG ΧΡΙΣΤΟΥΓΕΝΝΑ2
+
+REM [orthodoxeaster($Uy)+1] ΔΕΥΤΕΡΑ ΤΟΥ ΠΑΣΧΑ
+
+
+# May first is a national holiday except if Sunday, day of great week (week before easter) or Monday after easter, then
+# minister decides moving that holiday. Here is a likely  assumption of how this day might be moved.
+# Uncomment following lines to enable.
+
+set PM date($Uy,5,1)
+# IF PM>=orthodoxeaster($Uy)-7 && PM<=orthodoxeaster($Uy)+1
+# IF PM<orthodoxeaster($Uy)-3
+# REM orthodoxeaster($Uy) -8 MSG πιθανόν ΕΡΓΑΤΙΚΗ Πρωτομαγιά
+# ELSE
+# REM [plusfunc(2)] MSG πιθανόν ΕΡΓΑΤΙΚΗ Πρωτομαγιά
+# ENDIF
+# ENDIF
+# REM [PM] OMIT Sun AFTER MSG Πρωτομαγιά
+
+REM 1 May MSG Πρωτομαγιά
+# end of May 1 speculations
+
+# The following are main national holidays per custom (observed by most but not all)
+REM [orthodoxeaster($Uy)] -48 MSG Καθαρά Δευτέρα
+REM [orthodoxeaster($Uy)] -2 MSG Μεγάλη Παρασκευή
+REM [orthodoxeaster($Uy)] -1 MSG Μεγάλο Σάββατο
+REM [orthodoxeaster($Uy)+50] MSG Αγίου Πνεύματος
+
+

include/holidays/ie.rem

@@ -0,0 +1,42 @@
+;
+; Irish Holidays
+;
+; The dates for the Public ("bank") holidays are taken from the following site:
+; https://www.citizensinformation.ie/en/employment/employment-rights-and-conditions/leave-and-holidays/public-holidays/
+;
+; This file was derived from:
+; https://github.com/mhwombat/dotWombat/blob/master/.config/remind/IrishHolidays.rem
+; by Amy de Buitléir.
+
+; fixed dates
+OMIT 31 December MSG New Year's Eve (Oíche Chinn Bliana) Public Holiday
+OMIT 1 January MSG New Year's Day (Lá Caille, Lá Bliana Nua) Public Holiday
+OMIT 17 March MSG Saint Patrick's Day (Lá Fhéile Pádraig) Public Holiday
+OMIT 24 December MSG Christmas Eve (Oíche Nollag) Public Holiday
+OMIT 25 December MSG Christmas Day (Lá Nollag) Public Holiday
+OMIT 26 December MSG Saint Stephen's Day, Wren Day (Lá Fhéile Stiofáin, Lá an Dreoilín) Public Holiday
+
+; moving dates
+
+; First Monday in May
+REM Monday 1 May SCANFROM -7 ADDOMIT MSG May Day (Lá Bealtaine) Public Holiday
+
+; First Monday in June
+REM Monday 1 June SCANFROM -7 ADDOMIT MSG June Public Holiday
+
+; First Monday in August
+REM Monday 1 August SCANFROM -7 ADDOMIT MSG August Public Holiday
+
+; Last Monday in October
+REM Monday 1 -7 November SCANFROM -7 ADDOMIT MSG October Public Holiday
+
+; Easter
+SET easter easterdate(today())
+REM [TRIGGER(easter-2)] MSG Good Friday (Aoine an Chéasta)
+REM [TRIGGER(easter)] MSG Easter Sunday (Domhnach Cásca)
+OMIT [TRIGGER(easter+1)] MSG Easter Monday (Luan Cásca) Public Holiday
+
+; St. Brigid's Day
+REM 1 February MSG Saint Brigid's Day (Lá Fhéile Bríde or Imbolc)
+; The public holiday is the first Monday in February, or 1 February if the date falls on a Friday
+REM February SCANFROM -7 ADDOMIT SATISFY [($Td==1 && $Tw==5) || ($Td<8 && $Tw==1 && $Td!=4)] MSG Public Holiday

include/holidays/jewish.rem

@@ -0,0 +1,112 @@
+# Major Jewish Holidays
+# SPDX-License-Identifier: GPL-2.0-only
+
+# Set the variable InIsrael to 1 if you live in Israel.  Otherwise,
+# you get the Diaspora versions of Jewish holidays
+SET InIsrael value("InIsrael", 0)
+
+# Set the variable Reform to 1 if you want the Reform version of the
+# Jewish calendar.  Otherwise, you get the traditional version
+SET Reform value("Reform", 0)
+
+# Convenient function definition to save typing
+FSET _h(x, y) HEBDATE(x,y)
+FSET _h2(x, y) HEBDATE(x, y, $U-7)
+FSET _PastSat(x, y) IIF(WKDAYNUM(_h2(x,y))!=6, _h2(x,y), _h2(x,y)+1)
+FSET _BackTwoFri(x, y) IIF(WKDAYNUM(_h2(x,y))!=5, _h2(x,y), _h2(x,y)-2)
+FSET _BackTwoSat(x, y) IIF(WKDAYNUM(_h2(x,y))!=6, _h2(x,y), _h2(x,y)-2)
+# Default values in case InIsrael and Reform are not set
+SET InIsrael VALUE("InIsrael", 0)
+SET Reform   VALUE("Reform", 0)
+
+[_h(1,  "Tishrey")] ++4 MSG %"Rosh Hashana 1%" is %b.
+
+# No RH-2 or Tzom Gedalia in Reform
+IF !Reform
+   [_h(2,  "Tishrey")] ++4 MSG %"Rosh Hashana 2%" is %b.
+   [_PastSat(3,  "Tishrey")] ++4 MSG %"Tzom Gedalia%" is %b.
+ENDIF
+
+[_h(10, "Tishrey")] ++4 MSG %"Yom Kippur%" is %b.
+[_h(15, "Tishrey")] ++4 MSG %"Sukkot 1%" is %b.
+
+IF !InIsrael
+   [_h(16, "Tishrey")] MSG %"Sukkot 2%"
+ENDIF
+
+[_h(21, "Tishrey")] ++4 MSG %"Hoshana Rabba%" is %b.
+[_h(22, "Tishrey")] ++4 MSG %"Shemini Atzeret%" is %b.
+
+IF InIsrael
+   [_h(22, "Tishrey")] ++4 MSG %"Simchat Torah%" is %b.
+ELSE
+   [_h(23, "Tishrey")] ++4 MSG %"Simchat Torah%" is %b.
+ENDIF
+
+# Because Kislev can change length, we must be more careful about Chanukah
+FSET _chan(x) HEBDATE(24, "Kislev", $U-9)+x
+[_chan(1)] ++4 MSG %"Chanukah 1%" is %b.
+[_chan(2)] MSG %"Chanukah 2%"
+[_chan(3)] MSG %"Chanukah 3%"
+[_chan(4)] MSG %"Chanukah 4%"
+[_chan(5)] MSG %"Chanukah 5%"
+[_chan(6)] MSG %"Chanukah 6%"
+[_chan(7)] MSG %"Chanukah 7%"
+[_chan(8)] MSG %"Chanukah 8%"
+
+# Not sure about Reform's position on the next one.
+IF !Reform
+# 10 Tevet will never be a Saturday, so whether or not to
+# move it is moot.  (Thanks to Art Werschulz.)
+   [_h(10, "Tevet")] MSG %"Tzom Tevet%" is %b.
+ENDIF
+
+[_h(15, "Shvat")] ++4 MSG %"Tu B'Shvat%" is %b.
+[_h(14, "Adar A")] ++4 MSG %"Purim Katan%" is %b.
+
+# If Purim is on Sunday, then Fast of Esther is 11 Adar.
+IF WKDAYNUM(_h2(13, "Adar")) != 6
+   REM [_h2(13, "Adar")] ++4 MSG %"Fast of Esther%" is %b.
+ELSE
+   REM [_h2(11, "Adar")] ++4 MSG %"Fast of Esther%" is %b.
+ENDIF
+[_h(14, "Adar")] ++4 MSG %"Purim%" is %b.
+[_h(15, "Nisan")] ++4 MSG %"Pesach%" is %b.
+
+IF !InIsrael
+   [_h(16, "Nisan")] MSG %"Pesach 2%"
+ENDIF
+
+[_h(21, "Nisan")] MSG %"Pesach 7%"
+
+IF !InIsrael && !Reform
+   [_h(22, "Nisan")] MSG %"Pesach 8%"
+ENDIF
+
+[_h(27, "Nisan")] ++4 MSG %"Yom HaShoah%" is %b.
+[_BackTwoFri(4,  "Iyar")] ++4 MSG %"Yom HaZikaron%" is %b.
+[_BackTwoSat(5,  "Iyar")] ++4 MSG %"Yom Ha'atzmaut%" is %b.
+
+# Not sure about Reform's position on Lag B'Omer
+IF !Reform
+   [_h(18, "Iyar")] ++4 MSG %"Lag B'Omer%" is %b.
+ENDIF
+
+[_h(28, "Iyar")] ++4 MSG %"Yom Yerushalayim%" is %b.
+[_h(6,  "Sivan")] ++4 MSG %"Shavuot%" is %b.
+
+IF !InIsrael && !Reform
+   [_h(7, "Sivan")] MSG %"Shavuot 2%"
+ENDIF
+
+# Fairly sure Reform Jews don't observe the next two
+IF !Reform
+# Tzom Tamuz and Tish'a B'Av are moved to Sunday if they normally
+# fall on a Saturday
+   [_PastSat(17, "Tamuz")] ++4 MSG %"Tzom Tammuz%" is %b.
+   [_PastSat(9,  "Av")] ++4 MSG %"Tish'a B'Av%" is %b.
+ENDIF
+
+# Clean up
+FUNSET _h _h2 _PastSat _BackTwoFri _BackTwoSat _chan
+

include/holidays/us.rem

@@ -1,49 +1,82 @@
 # US holidays
 # This file is part of REMIND.
-# Copyright (C) 1992-2022 Dianne Skoll
+# Copyright (C) 1992-2023 Dianne Skoll
+# SPDX-License-Identifier: GPL-2.0-only
 
-REM  [easterdate($Uy)-46] MSG %"Ash Wednesday%"
-REM  [easterdate($Uy)-7]  MSG %"Palm Sunday%"
-OMIT [easterdate($Uy)-2]  MSG %"Good Friday%"
+REM  [easterdate($Uy)-46] MSG Ash Wednesday
+REM  [easterdate($Uy)-7]  MSG Palm Sunday
+OMIT [easterdate($Uy)-2]  MSG Good Friday
 OMIT [easterdate($Uy)]    MSG %"Easter%" Sunday
-REM  [easterdate($Uy)+39] MSG %"Ascension Day%"
-REM  [easterdate($Uy)+49] MSG %"Pentecost%"
+REM  [easterdate($Uy)+39] MSG Ascension Day
+REM  [easterdate($Uy)+49] MSG Pentecost
 
 # Some holidays are omitted, some are not.  You may want to change
 # which ones are omitted.
 
-OMIT Jan 1 MSG %"New Year's Day%"
+OMIT Jan 1 MSG New Year's Day
+REM 31 Dec SCANFROM -7 ADDOMIT SATISFY [$Tw==5] MSG New Year's Day (observed)
+REM 2 Jan SCANFROM -7 ADDOMIT SATISFY [$Tw==1] MSG New Year's Day (observed)
+
 REM Third Monday in Jan MSG Martin Luther King - %"MLK Day%"
-REM Feb 2 MSG %"Ground Hog Day%"
-REM Feb 14 MSG %"Valentine's Day%"
-REM Third Monday in Feb SCANFROM -7 ADDOMIT MSG %"President's Day%"
-REM Mar 17 MSG %"St. Patrick's Day%"
+REM Feb 2 MSG Ground Hog Day
+REM Feb 14 MSG Valentine's Day
+REM Third Monday in Feb SCANFROM -7 ADDOMIT MSG President's Day
+REM Mar 17 MSG St. Patrick's Day
 
-# The DST rules are accurate for most locations in
-# North America
-REM Sun Apr 1 ++2 UNTIL 1 Jan 2007 MSG Daylight Saving Time - %"DST starts%" %b
-REM Sun Mar 8 ++2 FROM 1 Jan 2007 MSG Daylight Saving Time - %"DST starts%" %b
-
-REM Last Sunday in October ++2 UNTIL 1 Jan 2007 MSG Daylight Saving Time - %"DST ends%" %b
-REM First Sunday in November ++2 FROM 1 Jan 2007 MSG Daylight Saving Time - %"DST ends%" %b
+# These are accurate for most places in North America
+REM MAYBE-UNCOMPUTABLE Sun November SATISFY [isdst($T) && !isdst($T+1)] MSG Daylight Saving Time Ends
+REM MAYBE-UNCOMPUTABLE Sun March SATISFY [!isdst($T) && isdst($T+1)] MSG Daylight Saving Time Starts
 
 REM Apr 1 MSG %"April Fool's%" Day
-REM Mon Tue Wed Thu Fri Sat 15 Apr MSG %"Income tax%" due
-REM May 5 MSG %"Cinco de Mayo%"
-REM First Sat in May MSG %"Kentucky Derby%"
-REM Second Sun in May MSG %"Mother's Day%"
-REM Third Sat in May MSG %"Armed Forces Day%"
-REM Last Monday in May SCANFROM -7 ADDOMIT MSG %"Memorial Day%"
-REM Jun 14 MSG %"Flag Day%"
-REM Third Sun in June MSG %"Father's Day%"
-REM First Mon in Sep SCANFROM -7 ADDOMIT MSG %"Labor Day%"
-REM Second Mon in Oct MSG %"Columbus Day%"
-REM Nov 11 MSG %"Veterans Day%"
 
-REM Oct 30 MSG %"Mischief Night%"
-REM Oct 31 MSG %"Halloween%"
-REM Tue Nov  2 SCANFROM -7 SATISFY [($Ty % 4) == 0] MSG %"Election Day%"
-REM Last Thu in Nov SCANFROM -7 ADDOMIT MSG %"Thanksgiving Day%"
-REM Fri Nov [Week_4+1] SCANFROM -7 ADDOMIT MSG %"Thanksgiving (cont.)%"
-REM Dec 24 MSG %"Christmas Eve%"
+PUSH-OMIT-CONTEXT
+# Normal case: 16 April falls Mon-Fri
+REM 16 Apr SCANFROM -7 ADDOMIT SATISFY [$Tw >= 1 && $Tw <= 5] MSG Emancipation Day
+
+# 16 April falls on Saturday: Observe on the 15th
+REM 15 Apr SCANFROM -7 ADDOMIT SATISFY [$Tw == 5] MSG Emancipation Day (observed)
+
+# 16 April falls on Sunday: Observe on the 17th
+REM 17 Apr SCANFROM -7 ADDOMIT SATISFY [$Tw == 1] MSG Emancipation Day (observed)
+
+# If you live in Maine or Massachussetts, uncomment the next line
+# REM Third Monday in April SCANFROM -7 ADDOMIT MSG Patriots Day
+
+REM Apr 15 OMIT Sat Sun AFTER MSG %"Income tax%" due
+POP-OMIT-CONTEXT
+
+REM May 5 MSG Cinco de Mayo
+REM First Sat in May MSG Kentucky Derby
+REM Second Sun in May MSG Mother's Day
+REM Third Sat in May MSG Armed Forces Day
+REM Last Monday in May SCANFROM -7 ADDOMIT MSG Memorial Day
+REM Jun 14 MSG Flag Day
+
+OMIT 19 June MSG Juneteenth
+REM 18 June SCANFROM -7 ADDOMIT SATISFY [$Tw==5] MSG Juneteenth (observed)
+REM 20 June SCANFROM -7 ADDOMIT SATISFY [$Tw==1] MSG Juneteenth (observed)
+
+REM July 4 SCANFROM -7 ADDOMIT MSG Independence Day
+REM July 3 SCANFROM -7 ADDOMIT SATISFY [$Tw==5] MSG Independence Day (observed)
+REM July 5 SCANFROM -7 ADDOMIT SATISFY [$Tw==1] MSG Independence Day (observed)
+
+REM Third Sun in June MSG Father's Day
+REM First Mon in Sep SCANFROM -7 ADDOMIT MSG Labor Day
+REM Second Mon in Oct MSG Columbus Day / Indigenous Peoples' Day
+
+OMIT 11 Nov MSG Veterans Day
+REM 10 Nov SCANFROM -7 ADDOMIT SATISFY [$Tw==5] MSG Veterans Day (observed)
+REM 12 Nov SCANFROM -7 ADDOMIT SATISFY [$Tw==1] MSG Veterans Day (observed)
+
+REM Oct 30 MSG Mischief Night
+REM Oct 31 MSG Halloween
+
+REM Tue Nov  2 SCANFROM -7 SATISFY [($Ty % 4) == 0] MSG Election Day
+
+REM Thu 22 Nov SCANFROM -7 ADDOMIT MSG Thanksgiving Day
+REM Fri 23 Nov SCANFROM -7 ADDOMIT MSG Thanksgiving (cont.)
+
+REM Dec 24 MSG Christmas Eve
 OMIT Dec 25 MSG %"Christmas%" Day
+REM 24 Dec SCANFROM -7 ADDOMIT SATISFY [$Tw==5] MSG Christmas (observed)
+REM 26 Dec SCANFROM -7 ADDOMIT SATISFY [$Tw==1] MSG Christmas (observed)

include/lang/auto.rem

@@ -1,4 +1,9 @@
-SET autolang getenv("LC_ALL")
+# SPDX-License-Identifier: GPL-2.0-only
+SET autolang getenv("REMIND_LANG")
+
+IF autolang == ""
+    SET autolang getenv("LC_ALL")
+ENDIF
 IF autolang == ""
     SET autolang getenv("LANGUAGE")
 ENDIF

include/lang/da.rem

@@ -1,6 +1,6 @@
 # Support for the Danish language.
 # This file is part of REMIND.
-# REMIND is Copyright (C) 1992-2022 by Dianne Skoll
+# REMIND is Copyright (C) 1992-2023 by Dianne Skoll
 # This file is derived from a translation by Mogens Lynnerup.
 
 SET $Sunday "Søndag"

include/lang/de.rem

@@ -1,6 +1,6 @@
 # Support for the German language.
 # This file is part of REMIND.
-# REMIND is Copyright (C) 1992-2022 by Dianne Skoll
+# REMIND is Copyright (C) 1992-2023 by Dianne Skoll
 # This file is derived from a translation by Wolfgang Thronicke
 
 # Day names
@@ -61,3 +61,29 @@ FSET subst_gx(alt, d, t) iif(alt, subst_g_alt(d), $On + " " + subst_g_alt(d))
 FSET subst_ux(alt, d, t) subst_ax(alt, d, t)
 FSET subst_vx(alt, d, t) subst_gx(alt, d, t)
 FSET subst_p(alt, d, t) iif(d == today()+1, "", "en")
+
+# Localization of various astronomical events
+
+# Perihelion
+SET earthseasons_Perihelion_str  "Perihel"
+
+# Vernal equinox
+SET earthseasons_EquinoxMar_str  "Frühlingsanfang"
+
+# Summer solstice
+SET earthseasons_SolsticeJun_str "Sommeranfang"
+
+# Aphelion
+SET earthseasons_Aphelion_str    "Aphel"
+
+# Autumnal Equinox
+SET earthseasons_EquinoxSep_str  "Herbstanfang"
+
+# Winter Solstice
+SET earthseasons_SolsticeDec_str "Winteranfang"
+
+# Daylight saving time starts
+SET daylightST_starts_str        "Beginn Sommerzeit"
+
+# Daylight saving time ends
+SET daylightST_ends_str          "Ende Sommerzeit"

include/lang/en.rem

@@ -1,4 +1,4 @@
 # Support for the English language.
 # This file is part of REMIND.
-# REMIND is Copyright (C) 1992-2022 by Dianne Skoll
+# REMIND is Copyright (C) 1992-2023 by Dianne Skoll
 # Nothing to do for English since it is the default.

include/lang/es.rem

@@ -1,6 +1,6 @@
 # Support for the Spanish language.
 # This file is part of REMIND.
-# REMIND is Copyright (C) 1992-2022 by Dianne Skoll
+# REMIND is Copyright (C) 1992-2023 by Dianne Skoll
 # This file is derived from a translation by Rafa Couto <rafacouto@biogate.com>
 
 SET $Sunday "Domingo"

include/lang/fi.rem

@@ -1,6 +1,6 @@
 # Support for the Finnish language.
 # This file is part of REMIND.
-# REMIND is Copyright (C) 1992-2022 by Dianne Skoll
+# REMIND is Copyright (C) 1992-2023 by Dianne Skoll
 # This file is derived from a translation by Mikko Silvonen
 
 SET $Sunday "sunnuntai"

include/lang/fr.rem

@@ -1,6 +1,6 @@
 # Support for the French language.
 # This file is part of REMIND.
-# REMIND is Copyright (C) 1992-2022 by Dianne Skoll
+# REMIND is Copyright (C) 1992-2023 by Dianne Skoll
 # This file is derived from a translation by Laurent Duperval
 
 SET $Sunday "dimanche"

include/lang/gr.rem

@@ -0,0 +1,83 @@
+# Support for the Hellenic (Greek) language.
+# This file is part of REMIND.
+# REMIND is Copyright (C) 1992-2023 by Dianne Skoll
+# This file is derived from a translation by jarlaxl lamat (jarlaxl@freemail.gr)
+
+SET $Sunday "Κυριακή"
+SET $Monday "Δευτέρα"
+SET $Tuesday "Τρίτη"
+SET $Wednesday "Τετάρτη"
+SET $Thursday "Πέμπτη"
+SET $Friday "Παρασκευή"
+SET $Saturday "Σάββατο"
+
+SET $January "Ιανουάρ."
+SET $February "Φεβρουάρ."
+SET $March "Μάρτ."
+SET $April "Απρίλ."
+SET $May "Μαι."
+SET $June "Ιούν."
+SET $July "Ιούλ."
+SET $August "Αυγουστ."
+SET $September "Σεπτέμβρ."
+SET $October "Οκτώβρ."
+SET $November "Νοέμβρ."
+SET $December "Δεκέμβρ."
+
+SET $Today "σήμερα"
+SET $Tomorrow "αύριο"
+
+BANNER Υπενθυμίσεις: %w, %d %m, %y%o:
+
+SET $Am "πμ"
+SET $Pm "μμ"
+
+SET $Ago "πριν"
+SET $Fromnow "από τώρα"
+
+SET $On "την"
+
+SET $Now "τώρα"
+SET $At "στις"
+SET $Minute "λεπτά"
+SET $Hour "ώρες"
+SET $Is "είναι"
+SET $Was "ήταν"
+SET $And "και"
+SET $Hplu ""
+SET $Mplu ""
+
+FSET subst_bx(a, d, t) "σε " + (d - today()) + " ημέρες"
+FSET subst_ordinal(d)   "."
+FSET subst_a_alt(d)     wkday(d) + ", " + day(d) + ". " + mon(d) + " " + year(d)
+FSET subst_ax(alt, d, t) iif(alt, subst_a_alt(d), $On + " " + subst_a_alt(d))
+FSET subst_g_alt(d)     wkday(d) + ", " + day(d) + ". " + mon(d)
+FSET subst_gx(alt, d, t) iif(alt, subst_g_alt(d), $On + " " + subst_g_alt(d))
+FSET subst_ux(alt, d, t) subst_ax(alt, d, t)
+FSET subst_vx(alt, d, t) subst_gx(alt, d, t)
+
+# Localization of various astronomical events
+
+# Perihelion
+SET earthseasons_Perihelion_str  "Περιήλιον"
+
+# Vernal equinox
+SET earthseasons_EquinoxMar_str  "Εαρινή ισημερία"
+
+# Summer solstice
+SET earthseasons_SolsticeJun_str "Θερινό ηλιοστάσιο"
+
+# Aphelion
+SET earthseasons_Aphelion_str    "Αφήλιον"
+
+# Autumnal Equinox
+SET earthseasons_EquinoxSep_str  "Φθινοπωρινή ισημερία"
+
+# Winter Solstice
+SET earthseasons_SolsticeDec_str "Χειμερινό ηλιοστάσιο"
+
+# Daylight saving time starts
+SET daylightST_starts_str        "Έναρξη θέρους"
+
+# Daylight saving time ends
+SET daylightST_ends_str          "Τέλος θέρους"

include/lang/is.rem

@@ -1,6 +1,6 @@
 # Support for the Icelanding language.
 # This file is part of REMIND.
-# REMIND is Copyright (C) 1992-2022 by Dianne Skoll
+# REMIND is Copyright (C) 1992-2023 by Dianne Skoll
 # This file is derived from a translation by Björn Davíðsson (bjossi@snerpa.is)
 
 SET $Sunday "sunnudagur"

include/lang/it.rem

@@ -1,14 +1,14 @@
 # Support for the Italian language.
 # This file is part of REMIND.
-# REMIND is Copyright (C) 1992-2022 by Dianne Skoll
+# REMIND is Copyright (C) 1992-2023 by Dianne Skoll
 # This file is derived from a translation by Valerio Aimale
 
 SET $Sunday "Domenica"
-SET $Monday "Lunedí"
-SET $Tuesday "Martedí"
-SET $Wednesday "Mercoledí"
-SET $Thursday "Giovedí"
-SET $Friday "Venerdí"
+SET $Monday "Lunedì"
+SET $Tuesday "Martedì"
+SET $Wednesday "Mercoledì"
+SET $Thursday "Giovedì"
+SET $Friday "Venerdì"
 SET $Saturday "Sabato"
 
 SET $January "Gennaio"
@@ -40,7 +40,7 @@ SET $Now "ora"
 SET $At "alle"
 SET $Minute "minuto"
 SET $Hour "ora"
-SET $Is "é"
+SET $Is "è"
 SET $Was "era"
 SET $And "e"
 SET $Hplu "a"

include/lang/nl.rem

@@ -1,6 +1,6 @@
 # Support for the Dutch language.
 # This file is part of REMIND.
-# REMIND is Copyright (C) 1992-2022 by Dianne Skoll
+# REMIND is Copyright (C) 1992-2023 by Dianne Skoll
 # This file is derived from a translation by Willem Kasdorp and Erik-Jan Vens
 
 SET $Sunday "zondag"

include/lang/no.rem

@@ -1,6 +1,6 @@
 # Support for the Norwegian language.
 # This file is part of REMIND.
-# REMIND is Copyright (C) 1992-2022 by Dianne Skoll
+# REMIND is Copyright (C) 1992-2023 by Dianne Skoll
 # This file is derived from a translation by Trygve Randen
 
 SET $Sunday "Søndag"

include/lang/pl.rem

@@ -1,6 +1,6 @@
 # Support for the Polish language.
 # This file is part of REMIND.
-# REMIND is Copyright (C) 1992-2022 by Dianne Skoll
+# REMIND is Copyright (C) 1992-2023 by Dianne Skoll
 # This file is derived from a translation by Jerzy Sobczyk
 
 SET $Sunday "Niedziela"

include/lang/pt.rem

@@ -1,6 +1,6 @@
 # Support for the (Brazilian) Portuguese language.
 # This file is part of REMIND.
-# REMIND is Copyright (C) 1992-2022 by Dianne Skoll
+# REMIND is Copyright (C) 1992-2023 by Dianne Skoll
 # This file is derived from a translation by Marco Paganini
 
 SET $Sunday "domingo"

include/lang/ro.rem

@@ -1,6 +1,6 @@
 # Support for the Romanian language.
 # This file is part of REMIND.
-# REMIND is Copyright (C) 1992-2022 by Dianne Skoll
+# REMIND is Copyright (C) 1992-2023 by Dianne Skoll
 # This file is derived from a translation by Liviu Daia
 
 SET $Sunday "Duminică"

include/seasons.rem

@@ -0,0 +1,16 @@
+# Equinoxes and solstices
+# SPDX-License-Identifier: GPL-2.0-only
+
+IF $LatDeg >= 0
+    # Northern Hemisphere
+    REM NOQUEUE [soleq(0)] MSG %"Vernal Equinox%" is %3.
+    REM NOQUEUE [soleq(1)] MSG %"Summer Solstice%" is %3.
+    REM NOQUEUE [soleq(2)] MSG %"Autumnal Equinox%" is %3.
+    REM NOQUEUE [soleq(3)] MSG %"Winter Solstice%" is %3.
+ELSE
+    # Southern Hemisphere
+    REM NOQUEUE [soleq(0)] MSG %"Autumnal Equinox%" is %3.
+    REM NOQUEUE [soleq(1)] MSG %"Winter Solstice%" is %3.
+    REM NOQUEUE [soleq(2)] MSG %"Vernal Equinox%" is %3.
+    REM NOQUEUE [soleq(3)] MSG %"Summer Solstice%" is %3.
+ENDIF

man/remind.1.in

@@ -60,7 +60,9 @@ weeks to be produced.
 .B 'a'
 causes \fBRemind\fR to display reminders on the calendar on the
 day they actually occur \fIas well as\fR on any preceding days
-specified by the reminder's \fIdelta\fR.
+specified by the reminder's \fIdelta\fR.  This \fIalso\fR causes
+\fBRemind\fR to include text outside %"...%" sequences that would
+otherwise be removed (though the actual %" markers themseves are removed.)
 .TP
 .B 'l'
 causes \fBRemind\fR to use VT100 line-drawing characters to draw
@@ -222,8 +224,14 @@ regardless of the \fIdelta\fR supplied for each reminder.
 .TP
 .B \-t\fR\fIn\fR
 If you supply a number \fIn\fR after the \fB\-t\fR option, then
-\fBRemind\fR pretends that each non-expired reminder has a \fIdelta\fR
-of \fIn\fR days and triggers reminders accordingly.
+\fBRemind\fR pretends that echo \fBREM\fR command has a delta
+of \+\+\fIn\fR, regardles of any existing delta.
+.TP
+.B \-tz\fR
+If you supply the letter \fBz\fR after the \fB\-t\fR option, then
+\fBRemind\fR sets all REM statements' deltas to zero, regardless of the
+value supplied in the REM statement itself.  In effect, this disables
+all deltas of the form \fB\+\fIn\fR and \fB\+\+\fIn\fR.
 .TP
 .B \-tt\fR[\fIn\fR]
 The \fB-tt\fR option causes \fBRemind\fR to assume a default delta of
@@ -328,6 +336,18 @@ processes with the above technique.  So be very careful.  Because all
 shell and whitespace characters are escaped, the program you execute
 with the \fB\-k\fR option must be prepared to handle the entire
 message as a single argument.
+.PP
+If you follow the \fB\-k\fR option with a colon, then the command is applied
+only to queued timed reminders.  Normal reminders are handled as usual.
+In the above example, if you want normal reminders to simply be displayed
+as usual, but queued reminders to be sent to notify-send, you could use:
+.PP
+.nf
+		remind '\-k:notify-send %s &' ...
+.fi
+.PP
+You use both \fB\-k\fR\fIcmd1\fR and \fB\-k:\fR\fIcmd2\fR to use different
+commands for queued versus non-queued reminders.
 .RE
 .TP
 \fB\-z\fR[\fIn\fR] Runs \fBRemind\fR in the daemon mode.  If \fIn\fR
@@ -464,6 +484,7 @@ Its syntax is:
 [\fBSKIP\fR | \fBBEFORE\fR | \fBAFTER\fR]
 [\fBOMIT\fR \fIomit_list\fR]
 [\fBADDOMIT\fR]
+[\fBNOQUEUE\fR]
 [\fBOMITFUNC\fR \fIomit_function\fR]
 [\fBAT\fR \fItime\fR [\fItdelta\fR] [\fItrepeat\fR]]
 [\fBSCHED\fR \fIsched_function\fR]
@@ -1005,7 +1026,7 @@ By comparison, if we had used "\-\-1", the reminder would be triggered on
 the last day of the month, regardless of the \fBOMIT\fR.
 .PP
 If you locally omit weekdays but also have globally-omitted weekdays, then
-the list of ommitted weekdays is the union of the two.  Consider this
+the list of omitted weekdays is the union of the two.  Consider this
 example:
 .PP
 .nf
@@ -1100,7 +1121,11 @@ for a timed reminder is the same as the current system date, the
 reminder is queued for later activation.  When \fBRemind\fR has
 finished processing the reminder file, it puts itself in the
 background, and activates timed reminders when the system time reached
-the specified time.
+the specified time.  Note that if you use the \fBNOQUEUE\fR modifier
+in the \fBREM\fR command, then this queueing and background activation
+is \fInot\fR performed.  \fBNOQUEUE\fR is useful if you want a time
+to be associated with a reminder (eg, in the calendar) but are not
+interested in a popup reminder happening at the specified time.
 
 .PP
 If the trigger date is \fInot\fR the same as the system date, the reminder
@@ -1210,11 +1235,25 @@ specifies the duration of an event.  For example, if you have a
 	REM 5 March 2021 AT 1:00pm DURATION 90 MSG Meeting
 .fi
 .PP
-
-Note that \fIduration\fR is specified either in hours and minutes as a
-\fItime\fR, or in minutes as an \fIinteger\fR.  If you specify a
-duration of 00:00 or 0, then \fBRemind\fR behaves exactly as if no
-\fBDURATION\fR at all had been present.
+For long-duration reminders, it is convenient to use expressions
+to simplify writing the DURATION.  For example, if you are away
+from 20 Feb 2023 through 23 Feb 2023 (a total of 4 days) you
+could write:
+.PP
+.nf
+        REM 20 Feb AT 00:00 DURATION [4*24]:00 MSG away
+        REM 20 Feb AT 00:00 DURATION [4*24*60] MSG away
+.fi
+.PP
+Note that \fIduration\fR is specified either as
+\fIhours\fR:\fIminutes\fR or just as \fIminutes\fR specified as an
+\fIinteger\fR.
+.PP
+If you specify a duration of 00:00 or 0, then \fBRemind\fR behaves
+exactly as if no \fBDURATION\fR at all had been present.  Although
+durations specified as \fIhours\fR:\fIminutes\fR look superficially like a
+time-of-day, they are not; the \fIhours\fR component is not limited
+to the range 00-23.
 
 .PP
 .SH SYNTACTIC SUGAR FOR REM
@@ -1526,7 +1565,8 @@ Notes:
 o
 .B Remind
 normally prints a blank line after each reminder; if the last character
-of the body is "%", the blank line will not be printed.
+of the body is "%", the blank line will not be printed.  You can globally
+suppress the extra blank lines by setting \fB$AddBlankLines\fR to 0.
 .TP
 o
 Substitutions a, b, c, e, f, g, h, i, j, k, l, u and v all are replaced
@@ -1955,9 +1995,23 @@ somewhat comparable to a C character array, but more closely resembles
 the string type in BASIC.
 .TP
 .B TIME
-The \fBTIME\fR data type consists of times of the day.  The \fBTIME\fR
-data type is internally stored as an integer representing the number
-of minutes since midnight.
+The \fBTIME\fR data type is used for two different purposes:  To represent
+a time of day with one-minute precision or to represent a duration
+with one-minute precision.  The context of where a \fBTIME\fR is used
+determines whether it is interpreted as a time of day or a duration.
+.RS
+.PP
+In contexts where a \fBTIME\fR represents a time of day, it may range
+from 00:00 to 23:59 and is stored internally as an integer from 0 to
+1439 representing the number of minutes since midnight.
+.PP
+In contexts where a \fBTIME\fR represents a duration, there is no
+upper limit on the hour component (beyond that imposed by the
+restriction that a duration expressed in minutes must fit into the
+signed integer type of your CPU architecture.)  Internally, a duration
+is stored as an integer number of minutes.
+.RE
+
 .TP
 .B DATE
 The \fBDATE\fR data type consists of dates (later than 1 January 1990.)
@@ -2000,6 +2054,15 @@ range from 1 to 12.  Either a period or colon can be used to separate
 the minutes from the hours.  However, Remind will consistently output
 times in 24-hour format using only one separator character.  (The
 output separator character is chosen at compile-time.)
+.PP
+If the \fBTIME\fR is used where \fBRemind\fR expects a time-of-day
+(for example, in an \fBAT\fR clause), then it can be written in
+24-hour format (ranging from 00:00 to 23:59) or 12-hour format
+(ranging from 12:00am to 11:59pm).  If the \fBTIME\fR is used where
+\fBRemind\fR expects a duration, it must not have an \fIam\fR or
+\fIpm\fR suffix and the hour can be as large as you want, so long
+as the total number of minutes in the duration fits in a signed integer
+variable.
 .RE
 .TP
 .B DATE constants
@@ -2274,6 +2337,16 @@ The following system variables are defined.  Those marked
 "read-only" cannot be changed with the \fBSET\fR command.
 All system variables hold values of type \fBINT\fR, unless otherwise
 specified.
+.TP
+.B $AddBlankLines 
+If set to 1 (the default), then \fBRemind\fR normally prints a blank
+line after the banner and each reminder.  (This can be suppressed by
+ending the reminder or banner with a single percent sign.)  If
+$AddBlankLines is set to 0, then Remind does not print the blank line.
+In this case, ending a reminder with % has no effect.  If you \fIdo\fR
+want a blank line after a reminder, end it with \fB%_\fR to insert a
+newline.
+
 .TP
 .B $CalcUTC
 If 1 (the default), then \fBRemind\fR uses C library functions
@@ -2512,6 +2585,28 @@ by \fBREM\fR commands; triggers in \fBIFTRIG\fR commands do
 not affect it.
 .RE
 .TP
+.B $ParseUntriggered
+A flag indicating whether or not \fBRemind\fR should fully parse \fBREM\fR
+statements that are not triggered.  0 means to skip parsing them and 1
+(the default) means to parse them.
+.PP
+.RS
+For example, if we have the following \fBREM\fR statement:
+.PP
+.nf
+            REM 2020-01-01 MSG ["bad_expression" * 2]
+.fi
+.PP
+Then by default, \fBRemind\fR will fully parse the line and issue
+a "Type mismatch" error even if the reminder is not triggered.  However,
+if \fB$ParseUntriggered\fR is set to 0, then \fBRemind\fR will not
+issue the error except on 2020-01-01, when the reminder is triggered.
+.PP
+Setting \fB$ParseUntriggered\fR to 0 may in some cases slightly
+improve performance, at the risk of not catching errors until a
+reminder is triggered.
+.RE
+.TP
 .B $PrefixLineNo (read-only)
 If non-zero, then the \fB\-l\fR option was supplied on the command line.
 .TP
@@ -2558,8 +2653,8 @@ can invoke Remind with the option \fB'\-i$SuppressLRM=1'\fR.
 .B $SysInclude (read-only, STRING type)
 A directory path containing standard reminder scripts.  Currently,
 Remind ships with some standard holiday files and language packs.
-The value of \fB$SysInclude\fR is likely to be something like
-"/usr/share/remind" or "/usr/local/share/remind"
+The value of \fB$SysInclude\fR is "@prefix@/share/remind" on
+this installation.
 .TP
 .B $T (read-only, DATE type)
 Exactly equivalent to \fBtrigdate()\fR.  (See BUILT-IN FUNCTIONS.)
@@ -2816,6 +2911,22 @@ arguments are converted using the reverse of procedures described
 above.  A \fBSTRING\fR \fIarg\fR is converted by parsing it as an
 integer.
 .RE
+.TP
+.B columns([s_arg])
+If called with no arguments, \fBcolumns()\fR behaves as follows:
+If standard output is a TTY, returns the width of the terminal in columns.
+If standard output is not a TTY, attempts to open "/dev/tty" to obtain
+the terminal size.  If this fails, returns -1.
+.RS
+.PP
+If called with a single string argument, \fBcolumns(str)\fR returns
+the number of columns \fBstr\fR will occupy if printed to a terminal.
+ANSI color-changing sequences occupy zero columns whereas some Unicode
+characters occupy two columns.  \fBcolumns(str)\fR takes all of that
+into account.  Note that if Remind was compiled without Unicode support,
+\fBcolumns(str)\fR returns a type mismatch error.
+.RE
+
 .TP
 .B current()
 Returns the current date and time as a DATETIME object.  This may be the
@@ -2907,6 +3018,11 @@ If \fIarg\fR is an \fBINT\fR, then returns the date of Easter Sunday
 for the specified year.  If \fIarg\fR is a \fBDATE\fR or
 \fBDATETIME\fR, then returns the date of the next Easter Sunday on or
 after \fIarg\fR.  (The time component of a datetime is ignored.)
+.RS
+.P
+Note that \fBeasterdate\fR computes the Western Easter.  For the Orthodox
+Easter date, see \fBorthodoxeaster\fR.
+.RE
 .TP
 .B evaltrig(s_trigger [,dq_start])
 Evaluates \fItrigger\fR as if it were a REM or IFTRIG trigger specification
@@ -3000,6 +3116,16 @@ Support for Hebrew dates - see the section "THE HEBREW CALENDAR"
 .B hour(tq_time)
 Returns the hour component of \fItime\fR.
 .TP
+.B htmlescape(s_str)
+Returns a modified copy of \fIstr\fR where "<" is replaced with
+"&lt;"; ">" is replaced with "&gt;" and "&" is replaced with "&amp;"
+.TP
+.B htmlstriptags(s_str)
+Returns a modified copy of \fIstr\fR where HTML tags are stripped
+out.  The stripping algorithm is fairly naive; the function starts
+stripping characters when it encounters a "<" and it stops stripping
+when it encounters a ">".
+.TP
 .B iif(si_test1, x_arg1, [si_test2, x_arg2,...], x_default)
 If \fItest1\fR is not zero or the null string, returns \fIarg1\fR.
 Otherwise, if \fItest2\fR is not zero or the null string, returns
@@ -3162,14 +3288,31 @@ is supplied, only the date component is used.
 Returns the time of "nautical twilight" on the specified \fIdate\fR.  If
 \fIdate\fR is omitted, defaults to \fBtoday()\fR.
 .TP
-.B nonomitted(dq_start, dq_end [,s_wkday...])
+.B nonomitted(dq_start, dq_end [, i_step] [,s_wkday...])
 This function returns the number of \fInon-\fRomitted days between
 \fIstart\fR and \fIend\fR.  If \fIstart\fR is non-omitted, then it is
 counted.  \fIend\fR is never counted.
 .RS
 .PP
-Note that \fIend\fR must be greater than or equal to \fIstart\fR or an
-error is reported.  In addition to using the global OMIT context, you
+Note that if \fIend\fR is less than \ffIstart\fR, the arguments
+are effectively swapped, so counting always begins from the older
+date.
+.PP
+If the third argument to \fBnonomitted\fR is an \fBINT\fR, then it must
+be greater than zero, and is consider to be the \fIstep\fR by which
+\fBnonomitted\fR counts.  For example the following expression:
+.PP
+.nf
+        nonomitted('2023-07-01', '2023-07-29', 7)
+.fi
+.PP
+returns the number of non-omitted Saturdays from 2023-07-01 up to
+(but not including) 2023-07-29.  (Both 2023-07-01 and 2023-07-29 are
+Saturdays.)
+.PP
+If no \fIstep\fR argument is supplied, then a step of 1 is used.
+.PP
+In addition to using the global OMIT context, you
 can supply additional arguments that are names of weekdays to be
 omitted.  However, in a \fBREM\fR command, any local \fBOMITFUNC\fR
 clause is \fInot\fR taken into account by this function.
@@ -3229,6 +3372,17 @@ the actual time, or a time supplied on the command line.
 Returns a string that is the ordinal number \fInum\fR.  For example,
 \fBord(2)\fR returns "2nd", and \fBord(213)\fR returns "213th".
 .TP
+.B orthodoxeaster(dqi_arg)
+If \fIarg\fR is an \fBINT\fR, then returns the date of Orthodox Easter Sunday
+for the specified year.  If \fIarg\fR is a \fBDATE\fR or
+\fBDATETIME\fR, then returns the date of the next Orthodox Easter Sunday on or
+after \fIarg\fR.  (The time component of a datetime is ignored.)
+.RS
+.P
+Note that \fBorthodoxeaster\fR computes the Orthodox Easter.  For the Western
+Easter date, see \fBeasterdate\fR.
+.RE
+.TP
 .B ostype()
 Returns "UNIX".  Remind used to run on OS/2 and MS-DOS, but does not
 any longer.
@@ -3338,6 +3492,11 @@ Returns the date as provided by the operating system.  This is in contrast to
 \fBRemind\fR's concept of "today", which may be changed if it is running
 in calendar mode, or if a date has been supplied on the command line.
 .TP
+.B rows()
+If standard output is a TTY, returns the height of the terminal in rows.
+If standard output is not a TTY, attempts to open "/dev/tty" to obtain
+the terminal size.  If this fails, returns -1.
+.TP
 .B sgn(i_num)
 Returns \-1 if \fInum\fR is negative, 1 if \fInum\fR is positive,
 and 0 if \fInum\fR is zero.
@@ -3374,10 +3533,13 @@ will set \fBa\fR to:
 .fi
 
 .TP
-.B slide(d_start, i_amt [,s_wkday...])
+.B slide(d_start, i_amt [, i_step] [,s_wkday...])
 This function is the inverse of \fBnonomitted\fR.  It adds \fIamt\fR
-days (which can be negative) to \fIstart\fR, \fInot counting omitted days\fR.
-The optional \fIwkday\fR arguments are additional weekday names to omit.
+(which can be negative) chunks of \fIstep\fR days to \fIstart\fR,
+\fInot counting omitted days\fR.  If \fIstep\fR is not supplied, then
+it is assumed to be 1.  Note that only every \fIstep\fRth day is
+tested to see if it is omitted.  The optional \fIwkday\fR arguments
+are additional weekday names to omit.
 .RS
 .PP
 Consider this example:
@@ -3397,6 +3559,48 @@ May 16 and 17.  You can go backwards, too, so:
 .fi
 .PP
 takes \fIa\fR back to 2009-05-13.
+.PP
+Now consider this example:
+.PP
+.nf
+        OMIT 14 May 2009
+        SET a slide('2009-05-07', 2, 7)
+.fi
+.PP
+This sets \fIa\fR to '2009-05-28' because we skip ahead two weeks, not
+counting a week where the day we land on happens to be omitted.  Contrast with
+this:
+.PP
+.nf
+        OMIT 13 May 2009
+        SET a slide('2009-05-07', 2, 7)
+.fi
+.PP
+which sets \fIa\fR to '2009-05-21'.  Although 2009-05-13 is omitted, we
+don't "land" on it as we step forward in chunks of 7 days, so we never
+see that it is omitted.
+.RE
+.TP
+.B soleq(i_which [, dqi_start])
+The \fBsoleq\fR function computes solstices and equinoxes.  The \fIwhich\fR
+parameter ranges from 0 to 3, and specifies which event we are interested
+in: 0 is the March equinox; 1 is the June solstice; 2 is the September
+equinox and 3 is the December solstice.
+.RS
+.PP
+The optional \fIstart\fR parameter can either be an integer specifying the
+year of the event we are interested in, or a \fBDATE\fR or \fBDATETIME\fR
+object; if the latter, then \fBsoleq\fR returns the first event on or
+after the date part of the \fIstart\fR parameter (it ignores the time
+component if \fIstart\fR is a \fBDATETIME\fR.)  If \fIstart\fR is
+not supplied, then it defaults to \fBtoday()\fR.
+.PP
+The return value of \fBsoleq()\fR is a \fBDATETIME\fR object specifying
+the date and time of the solstice or equinox in the local time zone.  It
+should be accurate to within 3 minues or so in the worst case.
+.PP
+See the included file \fB$SysInclude/seasons.rem\fR for examples of how
+to use \fBsoleq()\fR.
 .RE
 .TP
 .B stdout()
@@ -3753,7 +3957,7 @@ defined, and the value of XY if it is defined.
 .TP
 .B version()
 Returns a string specifying the version of \fBRemind\fR.  For version
-03.00.04, returns "03.00.04".  It is guaranteed that as new versions of
+@VERSION@, returns "@VERSION@".  It is guaranteed that as new versions of
 \fBRemind\fR are released, the value returned by \fBversion()\fR will
 strictly increase, according to the rules for string ordering.
 .TP
@@ -3953,15 +4157,30 @@ You cannot use expression-pasting to determine the type (\fBMSG\fR,
 \fBCAL\fR, etc.) of a \fBREM\fR command.  You can paste expressions
 before and after the \fBMSG\fR, etc. keywords, but cannot do something like
 this:
+.RS
 .PP
 .nf
-		REM ["12 Nov 1993 AT 13:05 " + "MSG" + " BOO!"]
+        REM ["12 Nov 1993 AT 13:05 " + "MSG" + " BOO!"]
 .fi
 .PP
-.B COMMON PITFALLS IN EXPRESSION PASTING
+However, as an escape hatch, the sequence \fBSPECIAL\fR \fItype\fR
+means the same thing as just \fItype\fR where \fItype\fR is one
+of MSG, MSF, RUN, CAL, PS and PSFILE.  This lets you do something
+like this:
 .PP
-Remember, when pasting in expressions, that extra spaces are not
-inserted.  Thus, something like:
+.nf
+        SET type "MSG"
+        REM 12 Nov 2024 SPECIAL [type] Hello
+.fi
+.PP
+You can use this to control the types of your reminders based on variables
+you set, how Remind is invoked, etc.
+.RE
+.PP
+.B COMMON PITFALLS WITH EXPRESSION PASTING
+.PP
+Remember that extra spaces are not inserted when an expression is
+pasted.  Thus, something like:
 .PP
 .nf
 	REM[expr]MSG[expr]
@@ -4067,7 +4286,7 @@ you define a function taking no parameters.  Here are some examples:
 .nf
 	FSET double(x) 2*x
 	FSET yeardiff(date1, date2) year(date1) - year(date2)
-	FSET since(x) ord(year(trigdate())\-x)
+	FSET since(x) ord($Ty \- x)
 .fi
 .PP
 The last function is useful in birthday reminders.  For example:
@@ -4082,17 +4301,23 @@ Dean was born in 1984.  The above example, on 1 November 1992, would print:
 	Dean's 8th birthday is today.
 .fi
 .PP
+Similarly, the function is useful in anniversary reminders.  For example:
+.PP
+.nf
+        REM 4 June MSG [since(1989)] anniversary of the Tiananmen Square massacre
+.fi
+.PP
 Notes:
 .TP
 o
 If you access a variable in \fIexpr\fR that is not in the list of arguments,
-the "global" value (if any) is used.
+the global value (if any) is used.
 .TP
 o
-Function and parameter names are significant only to 12 characters.
+Function and parameter names are significant to 64 characters.
 .TP
 o
-The \fBvalue()\fR function \fIalways\fR accesses the "global" value of a
+The \fBvalue()\fR function \fIalways\fR accesses the global value of a
 variable, even if it has the same name as an argument.  For example:
 .RS
 .PP
@@ -4120,6 +4345,19 @@ with future versions of \fBRemind\fR (which may define more built-in
 functions), you may wish to name all user-defined functions beginning
 with an underscore.
 .PP
+To delete a user-defined function, use \fBFUNSET\fR.  This takes a
+space-separated list of user-defined functions to delete.  For
+example, after the command:
+.PP
+.nf
+        FUNSET myfunc1 otherfunc thirdfunc
+.fi
+.PP
+it is guaranteed that no user-defined functions named myfunc1, otherfunc
+or thirdfunc will exist.  \fBRemind\fR does not issue an error if you
+try to \fBFUNSET\fR a nonexistent user-defined function; it simply
+does nothing in that case.
+.PP
 .SH PRECISE SCHEDULING
 .PP
 The \fBWARN\fR keyword allows precise control over advance warning in
@@ -5051,6 +5289,17 @@ as:
     FSET subst_bx(a,d,t) iif(d==today()+2, "the day after tomorrow", 0)
 .fi
 .PP
+You can define your own substitution sequences in addition to the built-in
+ones as follows:  If you define a function named \fBsubst_\fIname\fB(alt, date, time)\fR, then the sequence \fB%{name}\fR calls the function with \fBalt\fR
+set to 0 and \fBdate\fR and \fRtime\fR to the trigger date and time,
+respectively.  The \fB%{name}\fR sequence is replaced with whatever the
+function returns.  The sequence \fB%*{name}\fR is similar, but calls
+the function with \fBalt\fR set to 1.
+.PP
+If you use a \fB%{name}\fR sequence and the function \fBsubst_\fIname\fR is
+not defined or returns an error, then \fB%{name}\fR is replaced with the
+empty string.
+.PP
 .SH LANGUAGE PACKS
 .PP
 \fBRemind\fR ships with a number of language packs, which are simply reminder
@@ -5365,7 +5614,7 @@ after the WEEK keyword.
 .PP
 .SH MISCELLANEOUS
 .PP
-.B COMMAND ABBREVIATIONS
+.B COMMAND AND KEYWORD ABBREVIATIONS
 .PP
 The following tokens can be abbreviated:
 .TP
@@ -5392,6 +5641,9 @@ o
 \fBINCLUDE\fR --> \fBINC\fR
 .TP
 o
+\fBMAYBE-UNCOMPUTABLE\fR --> \fBMAYBE\fR
+.TP
+o
 \fBSCANFROM\fR --> \fBSCAN\fR
 .PP
 .B NIFTY EXAMPLES

man/tkremind.1.in

@@ -3,7 +3,7 @@
 .SH NAME
 tkremind \- graphical front-end to Remind calendar program
 .SH SYNOPSIS
-.B tkremind \fR[\fIoptions\fR] [\fIread_file\fR] [\fIwrite_file\fR] [\fIconfig_file\fR]
+.B tkremind \fR[\fIoptions\fR] [\fIread_file\fR [\fIwrite_file\fR [\fIconfig_file\fR]]]
 .SH DESCRIPTION
 \fBTkRemind\fR is a graphical front-end to the \fBRemind\fR program.
 It provides a friendly graphical interface which allows you to view
@@ -419,7 +419,7 @@ This line is emitted in response to a \fBSTATUS\fR command.  The number
 .SH AUTHOR
 TkRemind was written by Dianne Skoll <dianne@skoll.ca>
 
-\fBTkRemind\fR is Copyright 1996-2022 by Dianne Skoll.
+\fBTkRemind\fR is Copyright 1996-2023 by Dianne Skoll.
 
 .SH FILES
 

rem2html/rem2html

@@ -1,4 +1,5 @@
 #!perl
+# SPDX-License-Identifier: GPL-2.0-only
 
 use strict;
 use warnings;
@@ -686,7 +687,7 @@ if ($Options{help}) {
     exit(0);
 }
 
-if (-t STDIN) {
+if (-t STDIN) { ## no critic
     print STDERR "$TIDY_PROGNAME: Input should not come from a terminal.\n\n";
     usage(1);
 }

rem2pdf/bin/rem2pdf.in

@@ -1,4 +1,5 @@
 #!@PERL@
+# SPDX-License-Identifier: GPL-2.0-only
 use strict;
 use warnings;
 use lib '@prefix@/lib/perl5';
@@ -36,7 +37,7 @@ my $settings = {
         numbers_on_left => 0,
         small_calendars => 0,
         fill_entire_page => 0,
-
+        wrap_calendar => 0,
         media => 'Letter',
         width => 0,
         height => 0,
@@ -85,6 +86,7 @@ Options:
 --media=MEDIA, -mMEDIA  Size for specified media
 --width=W, -wW          Specify media width in 1/72nds of an inch
 --height=H, -hH         Specify media height in 1/72nds of an inch
+--wrap, -y              Make calendar fit in at most 5 rows
 --title-font=FONT       Specify font for calendar title
 --header-font=FONT      Specify font for weekday names
 --daynum-font=FONT      Specify font for day numbers
@@ -113,6 +115,7 @@ my $ret = GetOptions('landscape|l' =>        \$settings->{landscape},
                      'fill-page|e' =>        \$settings->{fill_entire_page},
                      'media|m=s' =>          \$settings->{media},
                      'width|w=i' =>          \$settings->{width},
+                     'wrap|y'    =>          \$settings->{wrap_calendar},
                      'height|h=i' =>         \$settings->{height},
                      'title-font=s' =>       \$settings->{title_font},
                      'header-font=s' =>      \$settings->{header_font},
@@ -174,7 +177,7 @@ if ($settings->{landscape}) {
 }
 
 # Don't read from a terminal
-if (-t STDIN) {
+if (-t STDIN) { ## no critic
         print STDERR "I can't read data from a terminal.  Please run like this:\n";
         print STDERR "  remind -pp [options] filename | $me [options] > out.pdf\n";
         exit(1);
@@ -248,20 +251,21 @@ sub set_media
 sub set_media_from_file
 {
         my ($fn) = @_;
-        if (!open(IN, '<', $fn)) {
+        my $IN;
+        if (!open($IN, '<', $fn)) {
                 return 0;
         }
-        while(<IN>) {
+        while(<$IN>) {
                 chomp;
                 s/^\s+//;
                 s/\s+$//;
                 next if ($_ eq '');
                 next if ($_ =~ /^#/);
                 my $m = $_;
-                close(IN);
+                close($IN);
                 return set_media($m);
         }
-        close(IN);
+        close($IN);
         return 0;
 }
 
@@ -429,6 +433,14 @@ The default is 36.
 The size of the margin at the right of the page in 1/72ths of an inch.
 The default is 36.
 
+=item --wrap, -y
+
+Modify the calendar so that if it would normally require 6 rows to print,
+then the last day (or last two days, as needed) are moved to the
+first row of the calendar, and adjust the small calendar positions
+as needed.  This results in a calendar that only requires 5 rows, but
+with the last day or two appearing in the I<first> row.
+
 =item --verbose, -v
 
 Print (on STDERR) the name of the month and year for each month that

rem2pdf/lib/Remind/PDF.pm

@@ -1,4 +1,5 @@
 package Remind::PDF;
+# SPDX-License-Identifier: GPL-2.0-only
 use strict;
 use warnings;
 
@@ -109,7 +110,6 @@ sub read_one_month
         $self->{daysinnextmonth} = 0;
         $self->{prevmonthyear} = 0;
         $self->{nextmonthyear} = 0;
-
         for (my $i=0; $i<=31; $i++) {
                 $self->{entries}->[$i] = [];
         }
@@ -133,7 +133,7 @@ sub read_one_month
         $line = $in->getline();
         chomp($line);
         if ($line =~ /^\S+ \S+ \S+ \S+ \S+ \S+ \S+$/) {
-                @{$self->{daynames}} = map { s/_/ /g; $_; } (split(/ /, $line));
+                @{$self->{daynames}} = map { s/_/ /g; $_; } (split(/ /, $line)); ## no critic
         } else {
                 return (undef, "Cannot interpret line: $line");
         }
@@ -212,7 +212,7 @@ hash keys found in the newer "remind -pp" JSON output.
 sub parse_oldstyle_line
 {
         my ($self, $line) = @_;
-        return undef unless $line =~ m|^(\d+)/(\d+)/(\d+) (\S+) (\S+) (\S+) (\S+) (.*)$|;
+        return unless $line =~ m|^(\d+)/(\d+)/(\d+) (\S+) (\S+) (\S+) (\S+) (.*)$|;
 
         my $hash = {
                 date => "$1-$2-$3",
@@ -243,6 +243,143 @@ sub parse_oldstyle_line
         return $hash;
 }
 
+=head2 setup_daymap
+
+Set up the array that maps ($row, $col) to day number (or -1
+for rows/cols out of range.)
+
+=cut
+sub setup_daymap
+{
+        my ($self, $settings) = @_;
+        # First column
+        my $first_col = $self->{firstwkday};
+        if ($self->{mondayfirst}) {
+                $first_col--;
+                if ($first_col < 0) {
+                        $first_col = 6;
+                }
+        }
+
+        # Last column
+        my $last_col = ($first_col + $self->{daysinmonth} - 1) % 7;
+
+        # Number of rows
+        my $rows = 1;
+        my $last_day_on_row = 7 - $first_col;
+        while ($last_day_on_row < $self->{daysinmonth}) {
+                $last_day_on_row += 7;
+                $rows++;
+        }
+
+        # Add a row for small calendars if necessary
+        if (($settings->{small_calendars} != 0) && ($first_col == 0) && ($last_col == 6)) {
+                $rows++;
+                $self->{extra_row} = 1;
+        } else {
+                $self->{extra_row} = 0;
+        }
+        $self->{rows} = $rows;
+        $self->{daymap} = [];
+        $self->{first_col} = $first_col;
+        $self->{last_col} = $last_col;
+        for (my $row=0; $row<$rows; $row++) {
+                for (my $col=0; $col < 7; $col++) {
+                        $self->{daymap}->[$row]->[$col] = -1;
+                }
+        }
+        $self->{nextcal_row} = -1;
+        $self->{prevcal_row} = -1;
+        $self->{nextcal_col} = 6;
+        $self->{prevcal_col} = 0;
+        # Figure out where to draw the small calendars
+        my $extra_row = $self->{extra_row};
+        if ($settings->{small_calendars} == 1) {
+                if ($last_col <= 4 || ($last_col == 6 && $extra_row)) {
+                        $self->{prevcal_row} = $rows-1;
+                        $self->{prevcal_col} = 5;
+                        $self->{nextcal_row} = $rows-1;
+                        $self->{nextcal_col} = 6;
+                } else {
+                        $self->{prevcal_row} = 0;
+                        $self->{prevcal_col} = 0;
+                        $self->{nextcal_row} = 0;
+                        $self->{nextcal_col} = 1;
+                }
+        } elsif ($settings->{small_calendars} == 2) {
+                if ($first_col >= 2) {
+                        $self->{prevcal_row} = 0;
+                        $self->{prevcal_col} = 0;
+                        $self->{nextcal_row} = 0;
+                        $self->{nextcal_col} = 1;
+                } else {
+                        $self->{prevcal_row} = $rows-1;
+                        $self->{prevcal_col} = 5;
+                        $self->{nextcal_row} = $rows-1;
+                        $self->{nextcal_col} = 6;
+                }
+        } elsif ($settings->{small_calendars} == 3) {
+                if ($first_col >= 1 && $last_col <= 5) {
+                        $self->{prevcal_row} = 0;
+                        $self->{prevcal_col} = 0;
+                        $self->{nextcal_row} = $rows-1;
+                        $self->{nextcal_col} = 6;
+                } else {
+                        if ($last_col <= 4 || ($last_col == 6 && $extra_row)) {
+                                $self->{prevcal_row} = $rows-1;
+                                $self->{prevcal_col} = 5;
+                                $self->{nextcal_row} = $rows-1;
+                                $self->{nextcal_col} = 6;
+                        } else {
+                                $self->{prevcal_row} = 0;
+                                $self->{prevcal_col} = 0;
+                                $self->{nextcal_row} = 0;
+                                $self->{nextcal_col} = 1;
+                        }
+                }
+        }
+
+        my $col = $first_col;
+        my $row = 0;
+        my $day = 1;
+        while ($day <= $self->{daysinmonth}) {
+                $self->{daymap}->[$row]->[$col] = $day;
+                $day++;
+                $col++;
+                if ($col > 6) {
+                        $row++;
+                        $col = 0;
+                }
+        }
+
+        # Check if we should wrap the calendar
+        if ($self->{rows} == 6 && $settings->{wrap_calendar}) {
+                # Move everything in the last row to the first row
+                my $occupied_col = 0;
+                for (my $col=0; $col<7; $col++) {
+                        if ($self->{daymap}->[5]->[$col] > 0) {
+                                $self->{daymap}->[0]->[$col] = $self->{daymap}->[5]->[$col];
+                                $occupied_col = $col;
+                        } else {
+                                last;
+                        }
+                }
+                if ($settings->{small_calendars}) {
+                        $self->{prevcal_row} = 0;
+                        $self->{prevcal_col} = $occupied_col+1;
+                        $self->{nextcal_row} = 0;
+                        $self->{nextcal_col} = $occupied_col+2;
+                        for (my $col = 6; $col > 0; $col--) {
+                                if ($self->{daymap}->[0]->[$col] < 0) {
+                                        $self->{nextcal_col} = $col;
+                                        last;
+                                }
+                        }
+                }
+                $self->{rows} = 5;
+        }
+}
+
 =head2 read_one_month_pp($in, $specials_accepted)
 
 This function reads one month's worth of data from the file handle
@@ -328,6 +465,7 @@ sub render
 {
         my ($self, $cr, $settings) = @_;
 
+        $self->setup_daymap($settings);
         $self->{horiz_lines} = [];
         $cr->set_line_cap('square');
         my $so_far = $self->draw_title($cr, $settings);
@@ -346,111 +484,25 @@ sub render
         $self->{remaining_space} = $settings->{height} - $settings->{margin_bottom} - $so_far;
 
         $self->{minimum_row_height} = $self->{remaining_space} / 9;
-        # First column
-        my $first_col = $self->{firstwkday};
-        if ($self->{mondayfirst}) {
-                $first_col--;
-                if ($first_col < 0) {
-                        $first_col = 6;
-                }
-        }
-
-        # Last column
-        my $last_col = ($first_col + $self->{daysinmonth} - 1) % 7;
-
-        # Number of rows
-        my $rows = 1;
-        my $last_day_on_row = 7 - $first_col;
-        while ($last_day_on_row < $self->{daysinmonth}) {
-                $last_day_on_row += 7;
-                $rows++;
-        }
-
-        my $extra_row = 0;
-        # Add a row for small calendars if necessary
-        if (($settings->{small_calendars} != 0) && ($first_col == 0) && ($last_col == 6)) {
-                $rows++;
-                $extra_row++;
-        }
-
-        # Figure out where to draw the small calendars
-        my $prevcal_top = 0;
-        my $nextcal_top = 0;
-        my $prevcal_bottom = 0;
-        my $nextcal_bottom = 0;
-
-        if ($settings->{small_calendars} == 1) {
-                if ($last_col <= 4 || ($last_col == 6 && $extra_row)) {
-                        $prevcal_bottom = 1;
-                        $nextcal_bottom = 1;
-                } else {
-                        $prevcal_top = 1;
-                        $nextcal_top = 1;
-                }
-        } elsif ($settings->{small_calendars} == 2) {
-                if ($first_col >= 2) {
-                        $prevcal_top = 1;
-                        $nextcal_top = 1;
-                } else {
-                        $prevcal_bottom = 1;
-                        $nextcal_bottom = 1;
-                }
-        } elsif ($settings->{small_calendars} == 3) {
-                if ($first_col >= 1 && $last_col <= 5) {
-                        $prevcal_top = 1;
-                        $nextcal_bottom = 1;
-                } else {
-                        if ($last_col <= 4 || ($last_col == 6 && $extra_row)) {
-                                $prevcal_bottom = 1;
-                                $nextcal_bottom = 1;
-                        } else {
-                                $prevcal_top = 1;
-                                $nextcal_top = 1;
-                        }
-                }
-        }
 
         # Row height if we are filling the page
-        $self->{row_height} = $self->{remaining_space} / $rows;
+        $self->{row_height} = $self->{remaining_space} / $self->{rows};
 
-        my ($start_col, $start_day);
-        for (my $row = 0; $row < $rows; $row++) {
-                if ($row == 0) {
-                        $start_day = 1;
-                        $start_col = $first_col;
-                } else {
-                        $start_col = 0;
-                }
+        for (my $row = 0; $row < $self->{rows}; $row++) {
                 my $old_so_far = $so_far;
-                $so_far = $self->draw_row($cr, $settings, $so_far, $row, $start_day, $start_col);
-                $start_day += 7 - $start_col;
+                $so_far = $self->draw_row($cr, $settings, $so_far, $row);
                 push(@{$self->{horiz_lines}}, $so_far);
-                if ($row == 0) {
-                        if ($prevcal_top) {
-                                my ($x1, $y1, $x2, $y2) = $self->col_box_coordinates($old_so_far, 0, $so_far - $old_so_far, $settings);
-                                $self->draw_small_calendar($cr, $x1 + $settings->{border_size}, $y1 + $settings->{border_size},
-                                                           $x2 - $x1 - 2*$settings->{border_size}, $y2 - $y1 - 2*$settings->{border_size},
-                                                           $settings, $self->{prevmonthname}, $self->{daysinprevmonth}, ($first_col + 35 - $self->{daysinprevmonth}) % 7);
-                        }
-                        if ($nextcal_top) {
-                                my ($x1, $y1, $x2, $y2) = $self->col_box_coordinates($old_so_far, 1, $so_far - $old_so_far, $settings);
-                                $self->draw_small_calendar($cr, $x1 + $settings->{border_size}, $y1 + $settings->{border_size},
-                                                           $x2 - $x1 - 2*$settings->{border_size}, $y2 - $y1 - 2*$settings->{border_size},
-                                                           $settings, $self->{nextmonthname}, $self->{daysinnextmonth}, ($last_col + 1) % 7);
-                        }
-                } elsif ($row == $rows-1) {
-                        if ($prevcal_bottom) {
-                                my ($x1, $y1, $x2, $y2) = $self->col_box_coordinates($old_so_far, 5, $so_far - $old_so_far, $settings);
-                                $self->draw_small_calendar($cr, $x1 + $settings->{border_size}, $y1 + $settings->{border_size},
-                                                           $x2 - $x1 - 2*$settings->{border_size}, $y2 - $y1 - 2*$settings->{border_size},
-                                                           $settings, $self->{prevmonthname}, $self->{daysinprevmonth}, ($first_col + 35 - $self->{daysinprevmonth}) % 7);
-                        }
-                        if ($nextcal_bottom) {
-                                my ($x1, $y1, $x2, $y2) = $self->col_box_coordinates($old_so_far, 6, $so_far - $old_so_far, $settings);
-                                $self->draw_small_calendar($cr, $x1 + $settings->{border_size}, $y1 + $settings->{border_size},
-                                                           $x2 - $x1 - 2*$settings->{border_size}, $y2 - $y1 - 2*$settings->{border_size},
-                                                           $settings, $self->{nextmonthname}, $self->{daysinnextmonth}, ($last_col + 1) % 7);
-                        }
+                if ($row == $self->{prevcal_row}) {
+                        my ($x1, $y1, $x2, $y2) = $self->col_box_coordinates($old_so_far, $self->{prevcal_col}, $so_far - $old_so_far, $settings);
+                        $self->draw_small_calendar($cr, $x1 + $settings->{border_size}, $y1 + $settings->{border_size},
+                                                   $x2 - $x1 - 2*$settings->{border_size}, $y2 - $y1 - 2*$settings->{border_size},
+                                                   $settings, $self->{prevmonthname}, $self->{daysinprevmonth}, ($self->{first_col} + 35 - $self->{daysinprevmonth}) % 7);
+                }
+                if ($row == $self->{nextcal_row}) {
+                        my ($x1, $y1, $x2, $y2) = $self->col_box_coordinates($old_so_far, $self->{nextcal_col}, $so_far - $old_so_far, $settings);
+                        $self->draw_small_calendar($cr, $x1 + $settings->{border_size}, $y1 + $settings->{border_size},
+                                                   $x2 - $x1 - 2*$settings->{border_size}, $y2 - $y1 - 2*$settings->{border_size},
+                                                   $settings, $self->{nextmonthname}, $self->{daysinnextmonth}, ($self->{last_col} + 1) % 7);
                 }
         }
 
@@ -494,23 +546,18 @@ calendar row.
 =cut
 sub draw_row
 {
-        my ($self, $cr, $settings, $so_far, $row, $start_day, $start_col) = @_;
+        my ($self, $cr, $settings, $so_far, $row) = @_;
 
-        my $col = $start_col;
-        my $day = $start_day;
         my $height = 0;
 
         # Preview them to figure out the row height...
         if (!$settings->{fill_entire_page}) {
-                while ($col < 7) {
+                for (my $col=0; $col<7; $col++) {
+                        my $day = $self->{daymap}->[$row]->[$col];
+                        next if ($day < 1);
                         my $h = $self->draw_day($cr, $settings, $so_far, $day, $col, 0);
                         $height = $h if ($h > $height);
-                        $day++;
-                        $col++;
-                        last if ($day > $self->{daysinmonth});
                 }
-                $col = $start_col;
-                $day = $start_day;
         } else {
                 $height = $self->{row_height} - $settings->{border_size} * 2;
         }
@@ -519,10 +566,10 @@ sub draw_row
                 $height = $self->{minimum_row_height};
         }
         # Now draw for real
-        while ($col < 7 && $day <= $self->{daysinmonth}) {
+        for (my $col=0; $col<7; $col++) {
+                my $day = $self->{daymap}->[$row]->[$col];
+                next if ($day < 1);
                 $self->draw_day($cr, $settings, $so_far, $day, $col, $height);
-                $day++;
-                $col++;
         }
 
         return $so_far + $height + $settings->{border_size};
@@ -907,7 +954,7 @@ sub create_from_stream
         return(undef, 'Unable to parse JSON stream');
 }
 
-=head2 Remind::PDF::Multi->create_from_stream($json, $specials_accepted)
+=head2 Remind::PDF::Multi->create_from_json($json, $specials_accepted)
 
 This method takes data from a JSON string <$json>.  C<$specials_accepted>
 is a hashref of SPECIAL reminder types to accept; the key is the name of the

rem2pdf/lib/Remind/PDF/Entry.pm

@@ -1,4 +1,5 @@
 package Remind::PDF::Entry;
+# SPDX-License-Identifier: GPL-2.0-only
 use strict;
 use warnings;
 

scripts/tkremind

@@ -1,5 +1,6 @@
 #!/bin/sh
 # -*-Mode: TCL;-*-
+# SPDX-License-Identifier: GPL-2.0-only
 
 #--------------------------------------------------------------
 #   TKREMIND
@@ -7,7 +8,7 @@
 #   A cheesy graphical front/back end for Remind using Tcl/Tk
 #
 #   This file is part of REMIND.
-#   Copyright (C) 1992-2022 Dianne Skoll
+#   Copyright (C) 1992-2023 Dianne Skoll
 #
 #--------------------------------------------------------------
 
@@ -239,6 +240,9 @@ set Option(PrintOrient) landscape
 set OptDescr(PrintFill) "(0/1) If 1, fill entire page when printing"
 set Option(PrintFill) 1
 
+set OptDescr(WrapCal) "(0/1) If 1, make printed calendars occupy at most 5 rows"
+set Option(WrapCal) 0
+
 set OptDescr(PrintDaysRight) "(0/1) If 1, put day numbers in the top-right of each calendar box"
 set Option(PrintDaysRight) 1
 
@@ -955,6 +959,7 @@ proc WriteOptionsToFile {} {
 #***********************************************************************
 proc LoadOptions {} {
     global Option ConfigFile
+    global MondayFirst
     set problem [catch {set f [open "$ConfigFile" "r"]}]
     if {$problem} {
 	return
@@ -974,6 +979,9 @@ proc LoadOptions {} {
         set Option($key) $val
     }
     close $f
+    if {[regexp -- {-m.*} $Option(ExtraRemindArgs)]} {
+	set MondayFirst 1
+    }
     font configure CalboxFont {*}$Option(CalboxFont)
     font configure HeadingFont {*}$Option(HeadingFont)
 }
@@ -1285,6 +1293,7 @@ proc DoPrint {} {
     radiobutton .p.portrait -text "Portrait" -variable Option(PrintOrient) -value portrait
 
     checkbutton .p.fill -text "Fill page" -variable Option(PrintFill)
+    checkbutton .p.wrap -text "Use at most 5 rows (PDF only)" -variable Option(WrapCal)
     checkbutton .p.right -text "Day numbers at top-right" -variable Option(PrintDaysRight)
     checkbutton .p.encoding -text "ISO 8859-1 PostScript encoding" -variable Option(PrintEncoding)
     checkbutton .p.calendars -text "Print small calendars" -variable Option(PrintSmallCalendars)
@@ -1295,12 +1304,14 @@ proc DoPrint {} {
     if {$HaveRem2PDF} {
         pack .p.f1 .p.ff .p.f2 .p.f2a .p.f3 .p.f3a \
             -side top -fill both -expand 1 -anchor w
+        pack .p.fill .p.wrap .p.right .p.encoding .p.calendars -in .p.f3a \
+	    -side top -anchor w -fill none -expand 0
     } else {
         pack .p.f1 .p.f2 .p.f2a .p.f3 .p.f3a \
             -side top -fill both -expand 1 -anchor w
-    }
-    pack .p.fill .p.right .p.encoding .p.calendars -in .p.f3a \
+        pack .p.fill .p.right .p.encoding .p.calendars -in .p.f3a \
 	    -side top -anchor w -fill none -expand 0
+    }
     pack .p.f4 -side top -fill both -expand 1 -anchor w
     pack .p.f11 .p.f12 -in .p.f1 -side top -fill none -expand 0 -anchor w
     pack .p.tofile .p.filename .p.browse -in .p.f11 -side left -fill none -expand 0 -anchor w
@@ -1393,6 +1404,11 @@ proc DoPrint {} {
         }
     }
 
+    if {$Option(WrapCal)} {
+        if {$Option(PrintFormat) == "pdf"} {
+            append cmd " --wrap"
+        }
+    }
     if {$Option(PrintOrient) == "landscape"} {
 	append cmd " -l"
     }
@@ -3321,7 +3337,9 @@ proc EditableEnter { w } {
         set c [$w tag cget $ctag -foreground]
     }
     if {"$c" != ""} {
-        $w tag configure $tag -underline 1 -underlinefg $c
+        $w tag configure $tag -underline 1
+        # underlinefg not supported on older versions of Tk
+        eval { $w tag configure $tag -underlinefg $c }
     } else {
         $w tag configure $tag -underline 1
     }
@@ -3628,7 +3646,9 @@ proc DoShadeSpecial { n r g b } {
 #***********************************************************************
 proc DoMoonSpecial { n stuff fntag day } {
     set msg ""
-    set num [scan $stuff "%d %d %d %s" phase junk1 junk2 msg]
+    # Yes, this is gross, but the odds of ctrl-A appearing
+    # in the text associated with a MOON are small.
+    set num [scan $stuff {%d %d %d %[^
]} phase junk1 junk2 msg]
     if {$num < 1} {
 	return
     }
@@ -3819,13 +3839,19 @@ proc ShowTodaysReminders {} {
         append cmdline "-b1 "
     }
     append cmdline $Option(ExtraRemindArgs);
-    append cmdline " $ReminderFile 2>/dev/null"
+    append cmdline " $ReminderFile 2>@1"
     set f [open $cmdline r]
     while {[gets $f line] >= 0} {
 	append stuff "$line\n"
     }
-    close $f
-    $w.text insert end $stuff
+    if {[catch { close $f } err]} {
+	$w.text insert end "Error running Remind\n\n"
+	$w.text insert end $stuff
+	$w.text insert end "\n"
+	$w.text insert end $err
+    } else {
+	$w.text insert end $stuff
+    }
     $w.text configure -state disabled
 }
 
@@ -3913,7 +3939,7 @@ proc InotifyReadable { fp } {
     catch { set num [gets $fp line] }
     if {$num < 0} {
         catch { exec kill [pid $fp] }
-        close $fp
+        catch { close $fp }
         return
     }
     ScheduleUpdateForChanges

src/Makefile.in

@@ -71,6 +71,9 @@ install-stripped: install
 clean:
 	rm -f *.o *~ core *.bak $(PROGS)
 
+cppcheck:
+	cppcheck --force --enable=all --suppress=variableScope --suppress=ConfigurationNotChecked *.c
+
 clobber:
 	rm -f *.o *~ remind rem2ps test.out core *.bak
 

src/calendar.c

@@ -5,11 +5,12 @@
 /*  The code for generating a calendar.                        */
 /*                                                             */
 /*  This file is part of REMIND.                               */
-/*  Copyright (C) 1992-2022 by Dianne Skoll                    */
+/*  Copyright (C) 1992-2023 by Dianne Skoll                    */
+/*  SPDX-License-Identifier: GPL-2.0-only                      */
 /*                                                             */
 /***************************************************************/
 
-#define _XOPEN_SOURCE
+#define _XOPEN_SOURCE 600
 #include "config.h"
 #include "custom.h"
 
@@ -286,23 +287,23 @@ static void WriteWeekHeaderLine (void);
 static void WritePostHeaderLine (void);
 static void PrintLeft (char const *s, int width, char pad);
 static void PrintCentered (char const *s, int width, char *pad);
-static int WriteOneCalLine (int jul, int wd);
+static int WriteOneCalLine (int dse, int wd);
 static int WriteOneColLine (int col);
 static void GenerateCalEntries (int col);
 static void WriteCalHeader (void);
 static void WriteCalTrailer (void);
 static int DoCalRem (ParsePtr p, int col);
-static void WriteSimpleEntries (int col, int jul);
+static void WriteSimpleEntries (int col, int dse);
 static void WriteTopCalLine (void);
 static void WriteBottomCalLine (void);
 static void WriteIntermediateCalLine (void);
 static void WriteCalDays (void);
 
 static int
-DayOf(int jul)
+DayOf(int dse)
 {
     int d;
-    FromJulian(jul, NULL, NULL, &d);
+    FromDSE(dse, NULL, NULL, &d);
     return d;
 }
 
@@ -426,14 +427,14 @@ void PrintJSONKeyPairString(char const *name, char const *val)
     printf("\",");
 }
 
-void PrintJSONKeyPairDate(char const *name, int jul)
+void PrintJSONKeyPairDate(char const *name, int dse)
 {
     int y, m, d;
-    if (jul == NO_DATE) {
+    if (dse == NO_DATE) {
 	/* Skip it! */
 	return;
     }
-    FromJulian(jul, &y, &m, &d);
+    FromDSE(dse, &y, &m, &d);
     printf("\"");
     PrintJSONString(name);
     printf("\":\"%04d-%02d-%02d\",", y, m+1, d);
@@ -448,7 +449,7 @@ void PrintJSONKeyPairDateTime(char const *name, int dt)
 	return;
     }
     i = dt / MINUTES_PER_DAY;
-    FromJulian(i, &y, &m, &d);
+    FromDSE(i, &y, &m, &d);
     k = dt % MINUTES_PER_DAY;
     h = k / 60;
     i = k % 60;
@@ -496,7 +497,7 @@ get_month_abbrev(char const *mon)
     return buf;
 #else
     char *s;
-    wchar_t tmp_buf[128];
+    wchar_t tmp_buf[128] = {0};
     wchar_t *ws;
     int i;
     int len;
@@ -620,7 +621,6 @@ Colorize256(int r, int g, int b, int bg, int clamp)
 	    best = (int) i;
 	}
     }
-    cur = &XTerm256Colors[best];
     if (bg) {
         sprintf(buf, "\x1B[48;5;%dm", best);
     } else {
@@ -714,7 +714,7 @@ InitMoonsAndShades(void)
 }
 
 static void
-SetShadeEntry(int jul, char const *shade)
+SetShadeEntry(int dse, char const *shade)
 {
     int y, m, d;
     int r, g, b;
@@ -733,18 +733,18 @@ SetShadeEntry(int jul, char const *shade)
     if (r < 0 || g < 0 || b < 0 || r > 255 || g > 255 || b > 255) {
         return;
     }
-    FromJulian(jul, &y, &m, &d);
+    FromDSE(dse, &y, &m, &d);
     bgcolor[d][0] = r;
     bgcolor[d][1] = g;
     bgcolor[d][2] = b;
 }
 
 static void
-SetMoonEntry(int jul, char const *moon)
+SetMoonEntry(int dse, char const *moon)
 {
     int phase;
     int y, m, d;
-    char msg[32];
+    char msg[28];
 
     /* Don't bother unless it's utf-8 */
     if (!encoding_is_utf8) {
@@ -752,7 +752,7 @@ SetMoonEntry(int jul, char const *moon)
     }
 
     msg[0] = 0;
-    if (sscanf(moon, "%d %*d %*d %31[^\x01]", &phase, msg) < 4) {
+    if (sscanf(moon, "%d %*d %*d %27[^\x01]", &phase, msg) < 4) {
         if (sscanf(moon, "%d", &phase) != 1) {
             /* Malformed MOON special; ignore */
             fprintf(stderr, "Oops 1\n");
@@ -764,7 +764,7 @@ SetMoonEntry(int jul, char const *moon)
         fprintf(stderr, "Oops 2\n");
         return;
     }
-    FromJulian(jul, &y, &m, &d);
+    FromDSE(dse, &y, &m, &d);
     if (msg[0]) {
         snprintf(moons[d], sizeof(moons[d]), "%s %s", moonphase_emojis[phase], msg);
     } else {
@@ -806,8 +806,8 @@ void ProduceCalendar(void)
 
     /* Run the file once to get potentially-overridden day names */
     if (CalMonths) {
-        FromJulian(JulianToday, &y, &m, &d);
-        JulianToday = Julian(y, m, 1);
+        FromDSE(DSEToday, &y, &m, &d);
+        DSEToday = DSE(y, m, 1);
         GenerateCalEntries(-1);
 	DidAMonth = 0;
 	if (PsCal == PSCAL_LEVEL3) {
@@ -822,8 +822,8 @@ void ProduceCalendar(void)
 	}
 	return;
     } else {
-	if (MondayFirst) JulianToday -= (JulianToday%7);
-	else             JulianToday -= ((JulianToday+1)%7);
+	if (MondayFirst) DSEToday -= (DSEToday%7);
+	else             DSEToday -= ((DSEToday+1)%7);
 
         GenerateCalEntries(-1);
 
@@ -851,26 +851,26 @@ static void DoCalendarOneWeek(int nleft)
     int y, m, d, done, i, l, wd;
     char buf[128];
     int LinesWritten = 0;
-    int OrigJul = JulianToday;
+    int OrigDse = DSEToday;
 
     InitMoonsAndShades();
 /* Fill in the column entries */
     for (i=0; i<7; i++) {
-        ColToDay[i] = DayOf(JulianToday);
+        ColToDay[i] = DayOf(DSEToday);
 	GenerateCalEntries(i);
-	JulianToday++;
+	DSEToday++;
     }
 
     /* Figure out weekday of first column */
 
-    if (MondayFirst) wd = JulianToday % 7;
-    else             wd = (JulianToday + 1) % 7;
+    if (MondayFirst) wd = DSEToday % 7;
+    else             wd = (DSEToday + 1) % 7;
 
 /* Output the entries */
 /* If it's "Simple Calendar" format, do it simply... */
     if (DoSimpleCalendar) {
 	for (i=0; i<7; i++) {
-	    WriteSimpleEntries(i, OrigJul+i-wd);
+	    WriteSimpleEntries(i, OrigDse+i-wd);
 	}
 	return;
     }
@@ -880,7 +880,7 @@ static void DoCalendarOneWeek(int nleft)
     DRAW(tb);
     goff();
     for (i=0; i<7; i++) {
-        FromJulian(OrigJul+i, &y, &m, &d);
+        FromDSE(OrigDse+i, &y, &m, &d);
         char const *mon = get_month_name(m);
         if (moons[d][0]) {
             if (weeks[d][0]) {
@@ -895,7 +895,7 @@ static void DoCalendarOneWeek(int nleft)
                 snprintf(buf, sizeof(buf), "%d %s ", d, get_month_abbrev(mon));
             }
         }
-	if (OrigJul+i == RealToday) {
+	if (OrigDse+i == RealToday) {
             if (UseVTColors) {
                 printf("\x1B[1m"); /* Bold */
             }
@@ -931,7 +931,7 @@ static void DoCalendarOneWeek(int nleft)
 /* Write the body lines */
     done = 0;
     while (!done) {
-	done = WriteOneCalLine(OrigJul, wd);
+	done = WriteOneCalLine(OrigDse, wd);
 	LinesWritten++;
     }
 
@@ -978,7 +978,7 @@ static void DoCalendarOneMonth(void)
     DidADay = 0;
 
     if (PsCal) {
-	FromJulian(JulianToday, &y, &m, &d);
+	FromDSE(DSEToday, &y, &m, &d);
 	if (PsCal == PSCAL_LEVEL1) {
 	    printf("%s\n", PSBEGIN);
 	} else if (PsCal == PSCAL_LEVEL2) {
@@ -991,7 +991,7 @@ static void DoCalendarOneMonth(void)
 	}
 	if (PsCal < PSCAL_LEVEL3) {
 	    printf("%s %d %d %d %d\n",
-		   despace(get_month_name(m)), y, DaysInMonth(m, y), (JulianToday+1) % 7,
+		   despace(get_month_name(m)), y, DaysInMonth(m, y), (DSEToday+1) % 7,
 		   MondayFirst);
             for (i=0; i<7; i++) {
                 j=(i+6)%7;
@@ -1006,7 +1006,7 @@ static void DoCalendarOneMonth(void)
 	    PrintJSONKeyPairString("monthname", get_month_name(m));
 	    PrintJSONKeyPairInt("year", y);
 	    PrintJSONKeyPairInt("daysinmonth", DaysInMonth(m, y));
-	    PrintJSONKeyPairInt("firstwkday", (JulianToday+1) % 7);
+	    PrintJSONKeyPairInt("firstwkday", (DSEToday+1) % 7);
 	    PrintJSONKeyPairInt("mondayfirst", MondayFirst);
 	    printf("\"daynames\":[\"%s\",\"%s\",\"%s\",\"%s\",\"%s\",\"%s\",\"%s\"],",
 		   get_day_name(6), get_day_name(0), get_day_name(1), get_day_name(2),
@@ -1064,14 +1064,14 @@ static int WriteCalendarRow(void)
     int y, m, d, wd, i, l;
     int done;
     char buf[81];
-    int OrigJul = JulianToday;
+    int OrigDse = DSEToday;
     int LinesWritten = 0;
     int moreleft;
 
 /* Get the date of the first day */
-    FromJulian(JulianToday, &y, &m, &d);
-    if (!MondayFirst) wd = (JulianToday + 1) % 7;
-    else		     wd = JulianToday % 7;
+    FromDSE(DSEToday, &y, &m, &d);
+    if (!MondayFirst) wd = (DSEToday + 1) % 7;
+    else		     wd = DSEToday % 7;
 
     for (i=0; i<7; i++) {
         ColToDay[i] = 0;
@@ -1081,8 +1081,8 @@ static int WriteCalendarRow(void)
     for (i=wd; i<7; i++) {
 	if (d+i-wd > DaysInMonth(m, y)) break;
 	GenerateCalEntries(i);
-        ColToDay[i] = DayOf(JulianToday);
-	JulianToday++;
+        ColToDay[i] = DayOf(DSEToday);
+	DSEToday++;
     }
 
 /* Output the entries */
@@ -1090,7 +1090,7 @@ static int WriteCalendarRow(void)
 /* If it's "Simple Calendar" format, do it simply... */
     if (DoSimpleCalendar) {
 	for (i=wd; i<7 && d+i-wd<=DaysInMonth(m, y); i++) {
-	    WriteSimpleEntries(i, OrigJul+i-wd);
+	    WriteSimpleEntries(i, OrigDse+i-wd);
 	}
 	return (d+7-wd <= DaysInMonth(m, y));
     }
@@ -1117,7 +1117,7 @@ static int WriteCalendarRow(void)
                     snprintf(buf, sizeof(buf), "%d ", d+i-wd);
                 }
             }
-	    if (Julian(y, m, d+i-wd) == RealToday) {
+	    if (DSE(y, m, d+i-wd) == RealToday) {
                 if (UseVTColors) {
                     printf("\x1B[1m"); /* Bold */
                 }
@@ -1153,7 +1153,7 @@ static int WriteCalendarRow(void)
 /* Write the body lines */
     done = 0;
     while (!done) {
-	done = WriteOneCalLine(OrigJul, wd);
+	done = WriteOneCalLine(OrigDse, wd);
 	LinesWritten++;
     }
 
@@ -1336,7 +1336,7 @@ static void PrintCentered(char const *s, int width, char *pad)
 /*  Write a single line.                                       */
 /*                                                             */
 /***************************************************************/
-static int WriteOneCalLine(int start_jul, int wd)
+static int WriteOneCalLine(int start_dse, int wd)
 {
     int done = 1, i;
     int y, m, d;
@@ -1345,7 +1345,7 @@ static int WriteOneCalLine(int start_jul, int wd)
     DRAW(tb);
     goff();
     for (i=0; i<7; i++) {
-        FromJulian(start_jul+i, &y, &m, &d);
+        FromDSE(start_dse+i, &y, &m, &d);
         d -= wd;
 	if (CalColumn[i]) {
             Backgroundize(ColToDay[i]);
@@ -1649,6 +1649,7 @@ static void GenerateCalEntries(int col)
 	    case T_Exit:    DoExit(&p);	     break;
 	    case T_Set:     r=DoSet(&p);     break;
 	    case T_Fset:    r=DoFset(&p);    break;
+	    case T_Funset:  r=DoFunset(&p);  break;
 	    case T_UnSet:   r=DoUnset(&p);   break;
 	    case T_Clr:     r=DoClear(&p);   break;
 	    case T_Flush:   r=DoFlush(&p);   break;
@@ -1701,7 +1702,7 @@ static void WriteCalHeader(void)
     char buf[80];
     int y, m, d;
 
-    FromJulian(JulianToday, &y, &m, &d);
+    FromDSE(DSEToday, &y, &m, &d);
     sprintf(buf, "%s %d", get_month_name(m), y);
 
     WriteTopCalLine();
@@ -1744,7 +1745,7 @@ static int DoCalRem(ParsePtr p, int col)
     TimeTrig tim;
     Value v;
     int r, err;
-    int jul;
+    int dse;
     CalEntry *CurCol;
     CalEntry *e;
     char const *s, *s2;
@@ -1810,8 +1811,12 @@ static int DoCalRem(ParsePtr p, int col)
 	FindToken(DBufValue(&buf), &tok);
 	DBufFree(&buf);
 	if (tok.type == T_Empty || tok.type == T_Comment) {
+            r = OK;
+            if (trig.addomit) {
+                r = AddGlobalOmit(LastTriggerDate);
+            }
 	    FreeTrig(&trig);
-	    return OK;
+	    return r;
 	}
 	if (tok.type != T_RemType || tok.val == SAT_TYPE) {
 	    FreeTrig(&trig);
@@ -1829,6 +1834,10 @@ static int DoCalRem(ParsePtr p, int col)
 	    DBufFree(&buf);
 	}
 	trig.typ = tok.val;
+
+        /* Convert some SPECIALs back to plain types */
+        FixSpecialType(&trig);
+
         if (trig.typ == MSG_TYPE ||
             trig.typ == CAL_TYPE ||
             trig.typ == MSF_TYPE) {
@@ -1842,14 +1851,14 @@ static int DoCalRem(ParsePtr p, int col)
                 col_b = DefaultColorB;
             }
         }
-	jul = LastTriggerDate;
+	dse = LastTriggerDate;
 	if (!LastTrigValid) {
 	    FreeTrig(&trig);
 	    return OK;
 	}
     } else {
 	/* Calculate the trigger date */
-	jul = ComputeTrigger(trig.scanfrom, &trig, &tim, &r, 1);
+	dse = ComputeTrigger(trig.scanfrom, &trig, &tim, &r, 1);
 	if (r) {
             if (r == E_CANT_TRIG && trig.maybe_uncomputable) {
                 r = OK;
@@ -1861,7 +1870,7 @@ static int DoCalRem(ParsePtr p, int col)
 
     /* Add to global OMITs if so indicated */
     if (trig.addomit) {
-        r = AddGlobalOmit(jul);
+        r = AddGlobalOmit(dse);
         if (r) {
 	    FreeTrig(&trig);
             return r;
@@ -1906,28 +1915,28 @@ static int DoCalRem(ParsePtr p, int col)
     }
     if (trig.typ == PASSTHRU_TYPE) {
         if (!PsCal && !StrCmpi(trig.passthru, "SHADE")) {
-            if (jul == JulianToday) {
+            if (dse == DSEToday) {
                 DBufInit(&obuf);
-                r = DoSubst(p, &obuf, &trig, &tim, jul, CAL_MODE);
+                r = DoSubst(p, &obuf, &trig, &tim, dse, CAL_MODE);
                 if (r) {
                     DBufFree(&obuf);
                     FreeTrig(&trig);
                     return r;
                 }
-                SetShadeEntry(jul, DBufValue(&obuf));
+                SetShadeEntry(dse, DBufValue(&obuf));
                 DBufFree(&obuf);
             }
         }
         if (!PsCal && !StrCmpi(trig.passthru, "WEEK")) {
-            if (jul == JulianToday) {
+            if (dse == DSEToday) {
                 DBufInit(&obuf);
-                r = DoSubst(p, &obuf, &trig, &tim, jul, CAL_MODE);
+                r = DoSubst(p, &obuf, &trig, &tim, dse, CAL_MODE);
                 if (r) {
                     DBufFree(&obuf);
                     FreeTrig(&trig);
                     return r;
                 }
-                sscanf(DBufValue(&obuf), "%31[^\x01]", weeks[DayOf(jul)]);
+                sscanf(DBufValue(&obuf), "%31[^\x01]", weeks[DayOf(dse)]);
                 DBufFree(&obuf);
             }
         }
@@ -1936,15 +1945,15 @@ static int DoCalRem(ParsePtr p, int col)
 	    return OK;
 	}
         if (!PsCal && !StrCmpi(trig.passthru, "MOON")) {
-            if (jul == JulianToday) {
+            if (dse == DSEToday) {
                 DBufInit(&obuf);
-                r = DoSubst(p, &obuf, &trig, &tim, jul, CAL_MODE);
+                r = DoSubst(p, &obuf, &trig, &tim, dse, CAL_MODE);
                 if (r) {
                     DBufFree(&obuf);
                     FreeTrig(&trig);
                     return r;
                 }
-                SetMoonEntry(jul, DBufValue(&obuf));
+                SetMoonEntry(dse, DBufValue(&obuf));
                 DBufFree(&obuf);
             }
         }
@@ -1993,9 +2002,9 @@ static int DoCalRem(ParsePtr p, int col)
 
     /* If trigger date == today, add it to the current entry */
     DBufInit(&obuf);
-    if ((jul == JulianToday) ||
+    if ((dse == DSEToday) ||
 	(DoSimpleCalDelta &&
-	 ShouldTriggerReminder(&trig, &tim, jul, &err))) {
+	 ShouldTriggerReminder(&trig, &tim, dse, &err))) {
 	NumTriggered++;
 
 	/* The parse_ptr should not be nested, but just in case... */
@@ -2009,7 +2018,7 @@ static int DoCalRem(ParsePtr p, int col)
 	}
 	if (DoSimpleCalendar || tim.ttime != NO_TIME) {
 	    /* Suppress time if it's not today or if it's a non-COLOR special */
-	    if (jul != JulianToday ||
+	    if (dse != DSEToday ||
 		(trig.typ == PASSTHRU_TYPE &&
 		 StrCmpi(trig.passthru, "COLOUR") &&
 		 StrCmpi(trig.passthru, "COLOR"))) {
@@ -2054,10 +2063,10 @@ static int DoCalRem(ParsePtr p, int col)
 
 	/* In -sa mode, run in ADVANCE mode if we're triggering
 	 * before the actual date */
-	if (jul != JulianToday) {
-	    r = DoSubst(p, &obuf, &trig, &tim, jul, ADVANCE_MODE);
+	if (dse != DSEToday) {
+	    r = DoSubst(p, &obuf, &trig, &tim, dse, ADVANCE_MODE);
 	} else {
-	    r = DoSubst(p, &obuf, &trig, &tim, jul, CAL_MODE);
+	    r = DoSubst(p, &obuf, &trig, &tim, dse, CAL_MODE);
 	}
 	if (r) {
 	    DBufFree(&pre_buf);
@@ -2158,7 +2167,7 @@ static int DoCalRem(ParsePtr p, int col)
 	    e->passthru[0] = 0;
 	}
 	e->pos = e->text;
-	if (jul == JulianToday) {
+	if (dse == DSEToday) {
 	    e->time = tim.ttime;
 	} else {
 	    e->time = NO_TIME;
@@ -2384,13 +2393,13 @@ static void WriteSimpleEntryProtocol2(CalEntry *e, int today)
 /*  Write entries in 'simple calendar' format.                 */
 /*                                                             */
 /***************************************************************/
-static void WriteSimpleEntries(int col, int jul)
+static void WriteSimpleEntries(int col, int dse)
 {
     CalEntry *e = CalColumn[col];
     CalEntry *n;
     int y, m, d;
 
-    FromJulian(jul, &y, &m, &d);
+    FromDSE(dse, &y, &m, &d);
     while(e) {
 	if (DoPrefixLineNo) {
 	    if (PsCal != PSCAL_LEVEL2 && PsCal != PSCAL_LEVEL3) {
@@ -2405,7 +2414,7 @@ static void WriteSimpleEntries(int col, int jul)
 	    }
 	    DidADay = 1;
 	    printf("{\"date\":\"%04d-%02d-%02d\",", y, m+1, d);
-	    WriteSimpleEntryProtocol2(e, jul);
+	    WriteSimpleEntryProtocol2(e, dse);
 	    printf("}");
 	    if (PsCal != PSCAL_LEVEL3) {
 		printf("\n");

src/config.h.in

@@ -7,9 +7,6 @@
 /* Define if your <sys/time.h> declares struct tm.  */
 #undef TM_IN_SYS_TIME
 
-/* Define if you have the <sys/file.h> header file.  */
-#undef HAVE_SYS_FILE_H
-
 /* Define if you have the <sys/types.h> header file.  */
 #undef HAVE_SYS_TYPES_H
 

src/custom.h

@@ -6,7 +6,8 @@
 /*  which you can customize.                                   */
 /*                                                             */
 /*  This file is part of REMIND.                               */
-/*  Copyright (C) 1992-2022 by Dianne Skoll                    */
+/*  Copyright (C) 1992-2023 by Dianne Skoll                    */
+/*  SPDX-License-Identifier: GPL-2.0-only                      */
 /*                                                             */
 /***************************************************************/
 

src/custom.h.in

@@ -6,7 +6,8 @@
 /*  which you can customize.                                   */
 /*                                                             */
 /*  This file is part of REMIND.                               */
-/*  Copyright (C) 1992-2022 by Dianne Skoll                    */
+/*  Copyright (C) 1992-2023 by Dianne Skoll                    */
+/*  SPDX-License-Identifier: GPL-2.0-only                      */
 /*                                                             */
 /***************************************************************/
 

src/dorem.c

@@ -7,7 +7,8 @@
 /*  commands.                                                  */
 /*                                                             */
 /*  This file is part of REMIND.                               */
-/*  Copyright (C) 1992-2022 by Dianne Skoll                    */
+/*  Copyright (C) 1992-2023 by Dianne Skoll                    */
+/*  SPDX-License-Identifier: GPL-2.0-only                      */
 /*                                                             */
 /***************************************************************/
 
@@ -29,7 +30,7 @@ static int ParseLocalOmit (ParsePtr s, Trigger *t);
 static int ParseScanFrom (ParsePtr s, Trigger *t, int type);
 static int ParsePriority (ParsePtr s, Trigger *t);
 static int ParseUntil (ParsePtr s, Trigger *t, int type);
-static int ShouldTriggerBasedOnWarn (Trigger *t, int jul, int *err);
+static int ShouldTriggerBasedOnWarn (Trigger *t, int dse, int *err);
 static int ComputeTrigDuration(TimeTrig *t);
 
 static int
@@ -55,7 +56,7 @@ int DoRem(ParsePtr p)
     Trigger trig;
     TimeTrig tim;
     int r, err;
-    int jul;
+    int dse;
     DynamicBuffer buf;
     Token tok;
 
@@ -122,16 +123,20 @@ int DoRem(ParsePtr p)
 	    }
 	    StrnCpy(trig.passthru, DBufValue(&buf), PASSTHRU_LEN);
 	    DBufFree(&buf);
-	}
-	trig.typ = tok.val;
-	jul = LastTriggerDate;
+        }
+        trig.typ = tok.val;
+
+        /* Convert some SPECIALs back to plain types */
+        FixSpecialType(&trig);
+
+	dse = LastTriggerDate;
 	if (!LastTrigValid || PurgeMode) {
 	    FreeTrig(&trig);
 	    return OK;
 	}
     } else {
 	/* Calculate the trigger date */
-	jul = ComputeTrigger(trig.scanfrom, &trig, &tim, &r, 1);
+	dse = ComputeTrigger(trig.scanfrom, &trig, &tim, &r, 1);
 	if (r) {
 	    if (PurgeMode) {
 		PurgeEchoLine("%s: %s\n", "#!P! Problem calculating trigger date", ErrMsg[r]);
@@ -147,14 +152,14 @@ int DoRem(ParsePtr p)
 
     /* Add to global OMITs if so indicated */
     if (trig.addomit) {
-        r = AddGlobalOmit(jul);
+        r = AddGlobalOmit(dse);
         if (r) {
 	    FreeTrig(&trig);
             return r;
         }
     }
     if (PurgeMode) {
-	if (trig.expired || jul < JulianToday) {
+	if (trig.expired || dse < DSEToday) {
 	    if (p->expr_happened) {
 		if (p->nonconst_expr) {
 		    PurgeEchoLine("%s\n", "#!P: Next line may have expired, but contains non-constant expression");
@@ -174,10 +179,10 @@ int DoRem(ParsePtr p)
     }
 
     /* Queue the reminder, if necessary */
-    if (jul == JulianToday &&
+    if (dse == DSEToday &&
 	!(!IgnoreOnce &&
 	  trig.once != NO_ONCE &&
-	  FileAccessDate == JulianToday))
+	  FileAccessDate == DSEToday))
 	QueueReminder(p, &trig, &tim, trig.sched);
     /* If we're in daemon mode, do nothing over here */
     if (Daemon) {
@@ -186,17 +191,19 @@ int DoRem(ParsePtr p)
     }
 
     r = OK;
-    if (ShouldTriggerReminder(&trig, &tim, jul, &err)) {
-	if ( (r=TriggerReminder(p, &trig, &tim, jul)) ) {
+    if (ShouldTriggerReminder(&trig, &tim, dse, &err)) {
+	if ( (r=TriggerReminder(p, &trig, &tim, dse, 0)) ) {
 	    FreeTrig(&trig);
 	    return r;
 	}
     } else {
         /* Parse the rest of the line to catch any potential
            expression-pasting errors */
-        while (ParseChar(p, &r, 0)) {
-            if (r != 0) {
-                break;
+        if (ParseUntriggered) {
+            while (ParseChar(p, &r, 0)) {
+                if (r != 0) {
+                    break;
+                }
             }
         }
     }
@@ -234,6 +241,7 @@ int ParseRem(ParsePtr s, Trigger *trig, TimeTrig *tim, int save_in_globals)
     trig->skip = NO_SKIP;
     trig->once = NO_ONCE;
     trig->addomit = 0;
+    trig->noqueue = 0;
     trig->typ = NO_TYPE;
     trig->scanfrom = NO_DATE;
     trig->from = NO_DATE;
@@ -291,7 +299,7 @@ int ParseRem(ParsePtr s, Trigger *trig, TimeTrig *tim, int save_in_globals)
 	    if (trig->d != NO_DAY) return E_DAY_TWICE;
 	    if (trig->m != NO_MON) return E_MON_TWICE;
 	    if (trig->y != NO_YR)  return E_YR_TWICE;
-	    FromJulian(tok.val, &y, &m, &d);
+	    FromDSE(tok.val, &y, &m, &d);
 	    trig->y = y;
 	    trig->m = m;
 	    trig->d = d;
@@ -302,7 +310,7 @@ int ParseRem(ParsePtr s, Trigger *trig, TimeTrig *tim, int save_in_globals)
 	    if (trig->d != NO_DAY) return E_DAY_TWICE;
 	    if (trig->m != NO_MON) return E_MON_TWICE;
 	    if (trig->y != NO_YR)  return E_YR_TWICE;
-	    FromJulian(tok.val / MINUTES_PER_DAY, &y, &m, &d);
+	    FromDSE(tok.val / MINUTES_PER_DAY, &y, &m, &d);
 	    trig->y = y;
 	    trig->m = m;
 	    trig->d = d;
@@ -368,6 +376,7 @@ int ParseRem(ParsePtr s, Trigger *trig, TimeTrig *tim, int save_in_globals)
 		}
 		StrnCpy(trig->passthru, DBufValue(&buf), PASSTHRU_LEN);
 	    }
+            FixSpecialType(trig);
             parsing = 0;
             break;
 
@@ -435,6 +444,11 @@ int ParseRem(ParsePtr s, Trigger *trig, TimeTrig *tim, int save_in_globals)
             trig->addomit = 1;
             break;
 
+        case T_NoQueue:
+            DBufFree(&buf);
+            trig->noqueue = 1;
+            break;
+
 	case T_Omit:
 	    DBufFree(&buf);
 	    if (trig->omitfunc[0]) {
@@ -552,7 +566,7 @@ int ParseRem(ParsePtr s, Trigger *trig, TimeTrig *tim, int save_in_globals)
     /* Check for some warning conditions */
     if (!s->nonconst_expr) {
         if (trig->y != NO_YR && trig->m != NO_MON && trig->d != NO_DAY && trig->until != NO_UNTIL) {
-            if (Julian(trig->y, trig->m, trig->d) > trig->until) {
+            if (DSE(trig->y, trig->m, trig->d) > trig->until) {
                 Wprint("Warning: UNTIL/THROUGH date earlier than start date");
             }
         }
@@ -573,7 +587,7 @@ int ParseRem(ParsePtr s, Trigger *trig, TimeTrig *tim, int save_in_globals)
 
     /* Set scanfrom to default if not set explicitly */
     if (trig->scanfrom == NO_DATE) {
-        trig->scanfrom = JulianToday;
+        trig->scanfrom = DSEToday;
     }
 
     return OK;
@@ -732,7 +746,7 @@ static int ParseUntil(ParsePtr s, Trigger *t, int type)
 		Eprint("%s: %s", which, ErrMsg[E_DAY_TWICE]);
 		return E_DAY_TWICE;
 	    }
-	    FromJulian(tok.val, &y, &m, &d);
+	    FromDSE(tok.val, &y, &m, &d);
 	    break;
 
 	default:
@@ -745,7 +759,7 @@ static int ParseUntil(ParsePtr s, Trigger *t, int type)
 		DBufFree(&buf);
 		return E_BAD_DATE;
 	    }
-	    t->until = Julian(y, m, d);
+	    t->until = DSE(y, m, d);
 	    PushToken(DBufValue(&buf), s);
 	    DBufFree(&buf);
 	    return OK;
@@ -824,7 +838,7 @@ static int ParseScanFrom(ParsePtr s, Trigger *t, int type)
 		Eprint("%s: %s", word, ErrMsg[E_DAY_TWICE]);
 		return E_DAY_TWICE;
 	    }
-	    FromJulian(tok.val, &y, &m, &d);
+	    FromDSE(tok.val, &y, &m, &d);
 	    break;
 
 	case T_Back:
@@ -848,7 +862,7 @@ static int ParseScanFrom(ParsePtr s, Trigger *t, int type)
 	    if (tok.val < 0) {
 		tok.val = -tok.val;
 	    }
-	    FromJulian(JulianToday - tok.val, &y, &m, &d);
+	    FromDSE(DSEToday - tok.val, &y, &m, &d);
 	    break;
 
 	default:
@@ -861,11 +875,11 @@ static int ParseScanFrom(ParsePtr s, Trigger *t, int type)
 		DBufFree(&buf);
 		return E_BAD_DATE;
 	    }
-	    t->scanfrom = Julian(y, m, d);
+	    t->scanfrom = DSE(y, m, d);
 	    if (type == FROM_TYPE) {
 		t->from = t->scanfrom;
-		if (t->scanfrom < JulianToday) {
-		    t->scanfrom = JulianToday;
+		if (t->scanfrom < DSEToday) {
+		    t->scanfrom = DSEToday;
 		}
 	    } else {
 		t->from = NO_DATE;
@@ -886,7 +900,7 @@ static int ParseScanFrom(ParsePtr s, Trigger *t, int type)
 /*  Trigger the reminder if it's a RUN or MSG type.            */
 /*                                                             */
 /***************************************************************/
-int TriggerReminder(ParsePtr p, Trigger *t, TimeTrig *tim, int jul)
+int TriggerReminder(ParsePtr p, Trigger *t, TimeTrig *tim, int dse, int is_queued)
 {
     int r, y, m, d;
     char PrioExpr[VAR_NAME_LEN+25];
@@ -894,8 +908,21 @@ int TriggerReminder(ParsePtr p, Trigger *t, TimeTrig *tim, int jul)
     DynamicBuffer buf, calRow;
     DynamicBuffer pre_buf;
     char const *s;
+    char const *msg_command = NULL;
     Value v;
 
+    if (MsgCommand) {
+        msg_command = MsgCommand;
+    }
+    if (is_queued && QueuedMsgCommand) {
+        msg_command = QueuedMsgCommand;
+    }
+
+    /* A null command is no command */
+    if (msg_command && !*msg_command) {
+        msg_command = NULL;
+    }
+
     int red = -1, green = -1, blue = -1;
     int is_color = 0;
 
@@ -940,26 +967,26 @@ int TriggerReminder(ParsePtr p, Trigger *t, TimeTrig *tim, int jul)
     }
 /* If it's a MSG-type reminder, and no -k option was used, issue the banner. */
     if ((t->typ == MSG_TYPE || t->typ == MSF_TYPE) 
-	&& !DidMsgReminder && !NextMode && !MsgCommand) {
+	&& !DidMsgReminder && !NextMode && !msg_command) {
         DidMsgReminder = 1;
 	if (!DoSubstFromString(DBufValue(&Banner), &buf,
-			       JulianToday, NO_TIME) &&
+			       DSEToday, NO_TIME) &&
 	    DBufLen(&buf)) {
-	printf("%s\n", DBufValue(&buf));
-	}
+            printf("%s\n", DBufValue(&buf));
+        }
 	DBufFree(&buf);
     }
 
 /* If it's NextMode, process as a ADVANCE_MODE-type entry, and issue
    simple-calendar format. */
     if (NextMode) {
-	if ( (r=DoSubst(p, &buf, t, tim, jul, ADVANCE_MODE)) ) return r;
+	if ( (r=DoSubst(p, &buf, t, tim, dse, ADVANCE_MODE)) ) return r;
 	if (!DBufLen(&buf)) {
 	    DBufFree(&buf);
 	    DBufFree(&pre_buf);
 	    return OK;
 	}
-	FromJulian(jul, &y, &m, &d);
+	FromDSE(dse, &y, &m, &d);
  	sprintf(tmpBuf, "%04d/%02d/%02d ", y, m+1, d);
  	if (DBufPuts(&calRow, tmpBuf) != OK) {
  	    DBufFree(&calRow);
@@ -1058,7 +1085,7 @@ int TriggerReminder(ParsePtr p, Trigger *t, TimeTrig *tim, int jul)
     if (is_color) {
 	DBufPuts(&buf, Colorize(red, green, blue, 0, 1));
     }
-    if ( (r=DoSubst(p, &buf, t, tim, jul, NORMAL_MODE)) ) return r;
+    if ( (r=DoSubst(p, &buf, t, tim, dse, NORMAL_MODE)) ) return r;
     if (t->typ != RUN_TYPE) {
 	if (UserFuncExists("msgsuffix") == 1) {
 	    sprintf(PrioExpr, "msgsuffix(%d)", t->priority);
@@ -1084,7 +1111,7 @@ int TriggerReminder(ParsePtr p, Trigger *t, TimeTrig *tim, int jul)
 	DBufPuts(&buf, Decolorize());
     }
 
-    if ((!MsgCommand && t->typ == MSG_TYPE) || t->typ == MSF_TYPE) {
+    if ((!msg_command && t->typ == MSG_TYPE) || t->typ == MSF_TYPE) {
 	if (DBufPutc(&buf, '\n') != OK) {
 	    DBufFree(&buf);
 	    return E_NO_MEM;
@@ -1093,7 +1120,7 @@ int TriggerReminder(ParsePtr p, Trigger *t, TimeTrig *tim, int jul)
 
 /* If we are sorting, just queue it up in the sort buffer */
     if (SortByDate) {
-	if (InsertIntoSortBuffer(jul, tim->ttime, DBufValue(&buf),
+	if (InsertIntoSortBuffer(dse, tim->ttime, DBufValue(&buf),
 				 t->typ, t->priority) == OK) {
 	    DBufFree(&buf);
 	    NumTriggered++;
@@ -1106,8 +1133,8 @@ int TriggerReminder(ParsePtr p, Trigger *t, TimeTrig *tim, int jul)
     switch(t->typ) {
     case MSG_TYPE:
     case PASSTHRU_TYPE:
-	if (MsgCommand) {
-	    DoMsgCommand(MsgCommand, DBufValue(&buf));
+	if (msg_command) {
+	    DoMsgCommand(msg_command, DBufValue(&buf));
 	} else {
 	    printf("%s", DBufValue(&buf));
 	}
@@ -1140,20 +1167,20 @@ int TriggerReminder(ParsePtr p, Trigger *t, TimeTrig *tim, int jul)
 /*  triggered.  Sets *err non-zero in event of an error.       */
 /*                                                             */
 /***************************************************************/
-int ShouldTriggerReminder(Trigger *t, TimeTrig *tim, int jul, int *err)
+int ShouldTriggerReminder(Trigger *t, TimeTrig *tim, int dse, int *err)
 {
     int r, omit;
     *err = 0;
 
     /* Handle the ONCE modifier in the reminder. */
-    if (!IgnoreOnce && t->once !=NO_ONCE && FileAccessDate == JulianToday)
+    if (!IgnoreOnce && t->once !=NO_ONCE && FileAccessDate == DSEToday)
 	return 0;
 
-    if (jul < JulianToday) return 0;
+    if (dse < DSEToday) return 0;
 
     /* Don't trigger timed reminders if DontIssueAts is true, and if the
        reminder is for today */
-    if (jul == JulianToday && DontIssueAts && tim->ttime != NO_TIME) {
+    if (dse == DSEToday && DontIssueAts && tim->ttime != NO_TIME) {
 	if (DontIssueAts > 1) {
 	    /* If two or more -a options, then *DO* issue ats that are in the
 	       future */
@@ -1167,7 +1194,7 @@ int ShouldTriggerReminder(Trigger *t, TimeTrig *tim, int jul, int *err)
 
     /* Don't trigger "old" timed reminders */
 /*** REMOVED...
-  if (jul == JulianToday &&
+  if (dse == DSEToday &&
   tim->ttime != NO_TIME &&
   tim->ttime < SystemTime(0) / 60) return 0;
   *** ...UNTIL HERE */
@@ -1175,31 +1202,40 @@ int ShouldTriggerReminder(Trigger *t, TimeTrig *tim, int jul, int *err)
     /* If "infinite delta" option is chosen, always trigger future reminders */
     if (InfiniteDelta || NextMode) return 1;
 
-    /* If there's a "warn" function, it overrides any deltas */
+    /* If there's a "warn" function, it overrides any deltas except
+     * DeltaOverride*/
     if (t->warn[0] != 0) {
-	if (DeltaOffset) {
-	    if (jul <= JulianToday + DeltaOffset) {
+	if (DeltaOverride > 0) {
+	    if (dse <= DSEToday + DeltaOverride) {
 		return 1;
 	    }
 	}
-	return ShouldTriggerBasedOnWarn(t, jul, err);
+	return ShouldTriggerBasedOnWarn(t, dse, err);
+    }
+
+    /* Zero delta */
+    if (DeltaOverride < 0) {
+        return dse == DSEToday;
     }
 
     /* Move back by delta days, if any */
-    if (t->delta != NO_DELTA) {
-	if (t->delta < 0)
-	    jul = jul + t->delta;
+    if (DeltaOverride) {
+        /* A positive DeltaOverride takes precedence over everything */
+        dse = dse - DeltaOverride;
+    } else if (t->delta != NO_DELTA) {
+        if (t->delta < 0)
+	    dse = dse + t->delta;
 	else {
 	    int iter = 0;
 	    int max = MaxSatIter;
 	    r = t->delta;
 	    if (max < r*2) max = r*2;
 	    while(iter++ < max) {
-		if (!r || (jul <= JulianToday)) {
+		if (!r || (dse <= DSEToday)) {
 		    break;
 		}
-		jul--;
-		*err = IsOmitted(jul, t->localomit, t->omitfunc, &omit);
+		dse--;
+		*err = IsOmitted(dse, t->localomit, t->omitfunc, &omit);
 		if (*err) return 0;
 		if (!omit) r--;
 	    }
@@ -1212,7 +1248,7 @@ int ShouldTriggerReminder(Trigger *t, TimeTrig *tim, int jul, int *err)
     }
 
     /* Should we trigger the reminder? */
-    return (jul <= JulianToday + DeltaOffset);
+    return (dse <= DSEToday);
 }
 
 /***************************************************************/
@@ -1224,7 +1260,7 @@ int ShouldTriggerReminder(Trigger *t, TimeTrig *tim, int jul, int *err)
 /***************************************************************/
 int DoSatRemind(Trigger *trig, TimeTrig *tt, ParsePtr p)
 {
-    int iter, jul, r, start;
+    int iter, dse, r, start;
     Value v;
     char const *s;
     char const *t;
@@ -1233,25 +1269,25 @@ int DoSatRemind(Trigger *trig, TimeTrig *tt, ParsePtr p)
     iter = 0;
     start = trig->scanfrom;
     while (iter++ < MaxSatIter) {
-	jul = ComputeTriggerNoAdjustDuration(start, trig, tt, &r, 1, 0);
+	dse = ComputeTriggerNoAdjustDuration(start, trig, tt, &r, 1, 0);
 	if (r) {
 	    if (r == E_CANT_TRIG) return OK; else return r;
 	}
-	if (jul != start && trig->duration_days) {
-	    jul = ComputeTriggerNoAdjustDuration(start, trig, tt, &r, 1, trig->duration_days);
+	if (dse != start && trig->duration_days) {
+	    dse = ComputeTriggerNoAdjustDuration(start, trig, tt, &r, 1, trig->duration_days);
 	    if (r) {
 		if (r == E_CANT_TRIG) return OK; else return r;
 	    }
-	} else if (jul == start) {
+	} else if (dse == start) {
 	    if (tt->ttime != NO_TIME) {
 		trig->eventstart = MINUTES_PER_DAY * r + tt->ttime;
 		if (tt->duration != NO_TIME) {
 		    trig->eventduration = tt->duration;
 		}
 	    }
-	    SaveAllTriggerInfo(trig, tt, jul, tt->ttime, 1);
+	    SaveAllTriggerInfo(trig, tt, dse, tt->ttime, 1);
 	}
-	if (jul == -1) {
+	if (dse == -1) {
 	    return E_EXPIRED;
 	}
 	s = p->pos;
@@ -1261,10 +1297,10 @@ int DoSatRemind(Trigger *trig, TimeTrig *tt, ParsePtr p)
 	if (v.type != INT_TYPE && v.type != STR_TYPE) return E_BAD_TYPE;
 	if ((v.type == INT_TYPE && v.v.val) ||
 	    (v.type == STR_TYPE && *v.v.str)) {
-	    AdjustTriggerForDuration(trig->scanfrom, jul, trig, tt, 1);
+	    AdjustTriggerForDuration(trig->scanfrom, dse, trig, tt, 1);
 	    if (DebugFlag & DB_PRTTRIG) {
 		int y, m, d;
-		FromJulian(LastTriggerDate, &y, &m, &d);
+		FromDSE(LastTriggerDate, &y, &m, &d);
 		fprintf(ErrFp, "%s(%d): Trig(satisfied) = %s, %d %s, %d",
 			FileName, LineNo,
 			get_day_name(LastTriggerDate % 7),
@@ -1286,10 +1322,10 @@ int DoSatRemind(Trigger *trig, TimeTrig *tt, ParsePtr p)
 	    return OK;
 	}
 	p->pos = s;
-	if (jul+trig->duration_days < start) {
+	if (dse+trig->duration_days < start) {
 	    start++;
 	} else {
-	    start = jul+trig->duration_days+1;
+	    start = dse+trig->duration_days+1;
 	}
     }
     p->pos = t;
@@ -1396,7 +1432,7 @@ finished:
 /*  function.                                                  */
 /*                                                             */
 /***************************************************************/
-static int ShouldTriggerBasedOnWarn(Trigger *t, int jul, int *err)
+static int ShouldTriggerBasedOnWarn(Trigger *t, int dse, int *err)
 {
     char buffer[VAR_NAME_LEN+32];
     int i;
@@ -1408,7 +1444,7 @@ static int ShouldTriggerBasedOnWarn(Trigger *t, int jul, int *err)
     /* If no proper function exists, barf... */
     if (UserFuncExists(t->warn) != 1) {
 	Eprint("%s: `%s'", ErrMsg[M_BAD_WARN_FUNC], t->warn);
-	return (jul == JulianToday);
+	return (dse == DSEToday);
     }
     for (i=1; ; i++) {
 	sprintf(buffer, "%s(%d)", t->warn, i);
@@ -1417,28 +1453,28 @@ static int ShouldTriggerBasedOnWarn(Trigger *t, int jul, int *err)
 	if (r) {
 	    Eprint("%s: `%s': %s", ErrMsg[M_BAD_WARN_FUNC],
 		   t->warn, ErrMsg[r]);
-	    return (jul == JulianToday);
+	    return (dse == DSEToday);
 	}
 	if (v.type != INT_TYPE) {
 	    DestroyValue(v);
 	    Eprint("%s: `%s': %s", ErrMsg[M_BAD_WARN_FUNC],
 		   t->warn, ErrMsg[E_BAD_TYPE]);
-	    return (jul == JulianToday);
+	    return (dse == DSEToday);
 	}
 
 	/* If absolute value of return is not monotonically
            decreasing, exit */
 	if (i > 1 && abs(v.v.val) >= lastReturnVal) {
-	    return (jul == JulianToday);
+	    return (dse == DSEToday);
 	}
 
 	lastReturnVal = abs(v.v.val);
 	/* Positive values: Just subtract.  Negative values:
            skip omitted days. */
 	if (v.v.val >= 0) {
-	    if (JulianToday + v.v.val == jul) return 1;
+	    if (DSEToday + v.v.val == dse) return 1;
 	} else {
-	    int j = jul;
+	    int j = dse;
 	    int iter = 0;
 	    int max = MaxSatIter;
 	    if (max < v.v.val * 2) max = v.v.val*2;
@@ -1455,7 +1491,29 @@ static int ShouldTriggerBasedOnWarn(Trigger *t, int jul, int *err)
 	        Eprint("Delta: Bad OMITFUNC? %s", ErrMsg[E_CANT_TRIG]);
 	        return 0;
 	    }
-	    if (j == JulianToday) return 1;
+	    if (j == DSEToday) return 1;
 	}
     }
 }
+
+void FixSpecialType(Trigger *t)
+{
+    if (t->typ != PASSTHRU_TYPE) {
+        return;
+    }
+
+    /* Convert SPECIAL MSG / MSF / RUN / CAL to just plain MSG / MSF / etc */
+    if (!StrCmpi(t->passthru, "MSG")) {
+        t->typ = MSG_TYPE;
+    } else if (!StrCmpi(t->passthru, "MSF")) {
+        t->typ = MSF_TYPE;
+    } else if (!StrCmpi(t->passthru, "RUN")) {
+        t->typ = RUN_TYPE;
+    } else if (!StrCmpi(t->passthru, "CAL")) {
+        t->typ = CAL_TYPE;
+    } else if (!StrCmpi(t->passthru, "PS")) {
+        t->typ = PS_TYPE;
+    } else if (!StrCmpi(t->passthru, "PSFILE")) {
+        t->typ = PSF_TYPE;
+    }
+}

src/dynbuf.c

@@ -6,7 +6,8 @@
 /*  buffers.                                                   */
 /*                                                             */
 /*  This file is part of REMIND.                               */
-/*  Copyright (C) 1992-2022 by Dianne Skoll                    */
+/*  Copyright (C) 1992-2023 by Dianne Skoll                    */
+/*  SPDX-License-Identifier: GPL-2.0-only                      */
 /*                                                             */
 /***************************************************************/
 

src/dynbuf.h

@@ -5,7 +5,8 @@
 /*  Declaration of functions for manipulating dynamic buffers  */
 /*                                                             */
 /*  This file is part of REMIND.                               */
-/*  Copyright (C) 1992-2022 by Dianne Skoll                    */
+/*  Copyright (C) 1992-2023 by Dianne Skoll                    */
+/*  SPDX-License-Identifier: GPL-2.0-only                      */
 /*                                                             */
 /***************************************************************/
 
@@ -31,6 +32,8 @@ int DBufGets(DynamicBuffer *dbuf, FILE *fp);
 #define DBufValue(bufPtr) ((bufPtr)->buffer)
 #define DBufLen(bufPtr) ((bufPtr)->len)
 
-#define DBufPutc(dbuf, c) ( (dbuf)->allocatedLen < (dbuf)->len+1 ) ? (dbuf)->buffer[(dbuf)->len++] = c, (dbuf)->buffer[(dbuf)->len] = 0, OK : DBufPutcFN((dbuf), c)
+#define DBufPutc(dbuf, c) ( ( (dbuf)->allocatedLen <= (dbuf)->len+1 ) ?   \
+    DBufPutcFN( (dbuf), c) : \
+    ( (dbuf)->buffer[(dbuf)->len++] = c, (dbuf)->buffer[(dbuf)->len] = 0, OK) )
 
 #endif /* DYNBUF_H */

src/err.h

@@ -5,7 +5,8 @@
 /*  Error definitions.                                         */
 /*                                                             */
 /*  This file is part of REMIND.                               */
-/*  Copyright (C) 1992-2022 by Dianne Skoll                    */
+/*  Copyright (C) 1992-2023 by Dianne Skoll                    */
+/*  SPDX-License-Identifier: GPL-2.0-only                      */
 /*                                                             */
 /***************************************************************/
 

src/expr.c

@@ -5,7 +5,8 @@
 /*  This file contains routines to parse and evaluate          */
 /*  expressions.                                               */
 /*                                                             */
-/*  Copyright 1992-2022 by Dianne Skoll                        */
+/*  Copyright 1992-2023 by Dianne Skoll                        */
+/*  SPDX-License-Identifier: GPL-2.0-only                      */
 /*                                                             */
 /***************************************************************/
 
@@ -375,12 +376,10 @@ int Evaluate(char const **s, Var *locals, ParsePtr p)
 	    DBufFree(&ExprBuf);
 	    r = Evaluate(s, locals, p);  /* Leaves the last parsed token in ExprBuf */
 	    if (r) return r;
-	    r = OK;
-	    if (*DBufValue(&ExprBuf) != ')') {
+            if (*DBufValue(&ExprBuf) != ')') {
 		DBufFree(&ExprBuf);
 		return E_MISS_RIGHT_PAREN;
 	    }
-	    if (r) return r;
 	} else if (*DBufValue(&ExprBuf) == '+') {
 	    continue; /* Ignore unary + */
 	}
@@ -662,13 +661,13 @@ int DoCoerce(char type, Value *v)
 	case TIME_TYPE: sprintf(coerce_buf, "%02d%c%02d", v->v.val / 60,
 			       TimeSep, v->v.val % 60);
 	break;
-	case DATE_TYPE: FromJulian(v->v.val, &y, &m, &d);
+	case DATE_TYPE: FromDSE(v->v.val, &y, &m, &d);
 	    sprintf(coerce_buf, "%04d%c%02d%c%02d",
 		    y, DateSep, m+1, DateSep, d);
 	    break;
 	case DATETIME_TYPE:
 	    i = v->v.val / MINUTES_PER_DAY;
-	    FromJulian(i, &y, &m, &d);
+	    FromDSE(i, &y, &m, &d);
 	    k = v->v.val % MINUTES_PER_DAY;
 	    h = k / 60;
 	    i = k % 60;
@@ -1194,9 +1193,9 @@ static int LogNot(void)
 
 /***************************************************************/
 /*                                                             */
-/*  FindFunc                                                   */
+/*  FindOperator                                               */
 /*                                                             */
-/*  Find a function.                                           */
+/*  Find an operator.                                          */
 /*                                                             */
 /***************************************************************/
 Operator *FindOperator(char const *name, Operator where[], int num)
@@ -1205,7 +1204,7 @@ Operator *FindOperator(char const *name, Operator where[], int num)
     int mid, r;
     while (top >= bot) {
 	mid = (top + bot) / 2;
-	r = StrCmpi(name, where[mid].name);
+	r = strcmp(name, where[mid].name);
 	if (!r) return &where[mid];
 	else if (r > 0) bot = mid+1;
 	else top = mid-1;
@@ -1213,6 +1212,20 @@ Operator *FindOperator(char const *name, Operator where[], int num)
     return NULL;
 }
 
+/* Compare two strings case-insensitively, where we KNOW
+   that the second string is definitely lower-case */
+static int strcmp_lcfirst(char const *s1, char const *s2)
+{
+    int r;
+    while (*s1 && *s2) {
+	r = tolower(*s1) - *s2;
+	if (r) return r;
+	s1++;
+	s2++;
+    }
+    return tolower(*s1) - *s2;
+}
+
 /***************************************************************/
 /*                                                             */
 /*  FindFunc                                                   */
@@ -1226,7 +1239,7 @@ BuiltinFunc *FindFunc(char const *name, BuiltinFunc where[], int num)
     int mid, r;
     while (top >= bot) {
 	mid = (top + bot) / 2;
-	r = StrCmpi(name, where[mid].name);
+	r = strcmp_lcfirst(name, where[mid].name);
 	if (!r) return &where[mid];
 	else if (r > 0) bot = mid+1;
 	else top = mid-1;
@@ -1276,11 +1289,11 @@ void PrintValue (Value *v, FILE *fp)
     else if (v->type == TIME_TYPE) fprintf(fp, "%02d%c%02d", v->v.val / 60,
 					   TimeSep, v->v.val % 60);
     else if (v->type == DATE_TYPE) {
-	FromJulian(v->v.val, &y, &m, &d);
+	FromDSE(v->v.val, &y, &m, &d);
 	fprintf(fp, "%04d%c%02d%c%02d", y, DateSep, m+1, DateSep, d);
     }
     else if (v->type == DATETIME_TYPE) {
-	FromJulian(v->v.val / MINUTES_PER_DAY, &y, &m, &d);
+	FromDSE(v->v.val / MINUTES_PER_DAY, &y, &m, &d);
 	fprintf(fp, "%04d%c%02d%c%02d%c%02d%c%02d", y, DateSep, m+1, DateSep, d, DateTimeSep,
 		(v->v.val % MINUTES_PER_DAY) / 60, TimeSep, (v->v.val % MINUTES_PER_DAY) % 60);
     }
@@ -1353,11 +1366,11 @@ int ParseLiteralTime(char const **s, int *tim)
 /*                                                             */
 /*  ParseLiteralDate                                           */
 /*                                                             */
-/*  Parse a literal date or datetime.  Return result in jul    */
+/*  Parse a literal date or datetime.  Return result in dse    */
 /*  and tim; update s.                                         */
 /*                                                             */
 /***************************************************************/
-int ParseLiteralDate(char const **s, int *jul, int *tim)
+int ParseLiteralDate(char const **s, int *dse, int *tim)
 {
     int y, m, d;
     int r;
@@ -1387,7 +1400,7 @@ int ParseLiteralDate(char const **s, int *jul, int *tim)
     }
     if (!DateOK(y, m, d)) return E_BAD_DATE;
 
-    *jul = Julian(y, m, d);
+    *dse = DSE(y, m, d);
 
     /* Do we have a time part as well? */
     if (**s == ' ' || **s == '@' || **s == 'T' || **s == 't') {

src/expr.h

@@ -5,7 +5,8 @@
 /*  Contains a few definitions used by expression evaluator.   */
 /*                                                             */
 /*  This file is part of REMIND.                               */
-/*  Copyright (C) 1992-2022 by Dianne Skoll                    */
+/*  Copyright (C) 1992-2023 by Dianne Skoll                    */
+/*  SPDX-License-Identifier: GPL-2.0-only                      */
 /*                                                             */
 /***************************************************************/
 

src/files.c

@@ -7,7 +7,8 @@
 /*  files.                                                     */
 /*                                                             */
 /*  This file is part of REMIND.                               */
-/*  Copyright (C) 1992-2022 by Dianne Skoll                    */
+/*  Copyright (C) 1992-2023 by Dianne Skoll                    */
+/*  SPDX-License-Identifier: GPL-2.0-only                      */
 /*                                                             */
 /***************************************************************/
 
@@ -96,6 +97,7 @@ static int ReadLineFromFile (int use_pclose);
 static int CacheFile (char const *fname, int use_pclose);
 static void DestroyCache (CachedFile *cf);
 static int CheckSafety (void);
+static int CheckSafetyAux (struct stat *statbuf);
 static int PopFile (void);
 static int IncludeCmd(char const *);
 static void OpenPurgeFile(char const *fname, char const *mode)
@@ -971,6 +973,11 @@ int IncludeFile(char const *fname)
     if (stat(fname, &statbuf) == 0) {
 	FilenameChain *fc;
 	if (S_ISDIR(statbuf.st_mode)) {
+            /* Check safety */
+            if (!CheckSafetyAux(&statbuf)) {
+                PopFile();
+                return E_NO_MATCHING_REMS;
+            }
 	    if (SetupGlobChain(fname, i) == OK) { /* Glob succeeded */
 		if (!i->chain) { /* Oops... no matching files */
 		    if (!Hush) {
@@ -1031,7 +1038,7 @@ int GetAccessDate(char const *file)
     if (t1->tm_year + 1900 < BASE)
 	return 0;
     else
-	return Julian(t1->tm_year+1900, t1->tm_mon, t1->tm_mday);
+	return DSE(t1->tm_year+1900, t1->tm_mon, t1->tm_mday);
 }
 
 /***************************************************************/
@@ -1084,8 +1091,8 @@ int TopLevel(void)
 /*  CheckSafety                                                */
 /*                                                             */
 /*  Returns 1 if current file is safe to read; 0 otherwise.    */
-/*  Currently only meaningful for UNIX.  If we are running as  */
-/*  root, we refuse to open files not owned by root.           */
+/*  If we are running as root, we refuse to open files not     */
+/*  owned by root.                                             */
 /*  We also reject world-writable files, no matter             */
 /*  who we're running as.                                      */
 /*  As a side effect, if we don't own the file, or it's not    */
@@ -1105,25 +1112,44 @@ static int CheckSafety(void)
 	return 0;
     }
 
+    if (!CheckSafetyAux(&statbuf)) {
+        fclose(fp);
+        fp = NULL;
+        return 0;
+    }
+    return 1;
+}
+
+/***************************************************************/
+/*                                                             */
+/*  CheckSafetyAux                                             */
+/*                                                             */
+/*  Returns 1 if file whos info is in statbuf is safe to read; */
+/*  0 otherwise.  If we are running as                         */
+/*  root, we refuse to open files not owned by root.           */
+/*  We also reject world-writable files, no matter             */
+/*  who we're running as.                                      */
+/*  As a side effect, if we don't own the file, or it's not    */
+/*  owned by a trusted user, we disable RUN                    */
+/***************************************************************/
+
+static int CheckSafetyAux(struct stat *statbuf)
+{
     /* Under UNIX, take extra precautions if running as root */
     if (!geteuid()) {
 	/* Reject files not owned by root or group/world writable */
-	if (statbuf.st_uid != 0) {
-	    fprintf(ErrFp, "SECURITY: Won't read non-root-owned file when running as root!\n");
-	    fclose(fp);
-	    fp = NULL;
+	if (statbuf->st_uid != 0) {
+	    fprintf(ErrFp, "SECURITY: Won't read non-root-owned file or directory when running as root!\n");
 	    return 0;
 	}
     }
     /* Sigh... /dev/null is usually world-writable, so ignore devices,
        FIFOs, sockets, etc. */
-    if (!S_ISREG(statbuf.st_mode)) {
+    if (!S_ISREG(statbuf->st_mode) && !S_ISDIR(statbuf->st_mode)) {
 	return 1;
     }
-    if ((statbuf.st_mode & S_IWOTH)) {
-	fprintf(ErrFp, "SECURITY: Won't read world-writable file!\n");
-	fclose(fp);
-	fp = NULL;
+    if ((statbuf->st_mode & S_IWOTH)) {
+	fprintf(ErrFp, "SECURITY: Won't read world-writable file or directory!\n");
 	return 0;
     }
 
@@ -1131,13 +1157,13 @@ static int CheckSafety(void)
 
     /* Assume unsafe */
     RunDisabled |= RUN_NOTOWNER;
-    if (statbuf.st_uid == geteuid()) {
+    if (statbuf->st_uid == geteuid()) {
         /* Owned by me... safe */
 	RunDisabled &= ~RUN_NOTOWNER;
     } else {
         int i;
         for (i=0; i<NumTrustedUsers; i++) {
-            if (statbuf.st_uid == TrustedUsers[i]) {
+            if (statbuf->st_uid == TrustedUsers[i]) {
                 /* Owned by a trusted user... safe */
                 RunDisabled &= ~RUN_NOTOWNER;
                 break;

src/globals.c

@@ -8,7 +8,8 @@
 /*  globals.h and err.h                                        */
 /*                                                             */
 /*  This file is part of REMIND.                               */
-/*  Copyright (C) 1992-2022 by Dianne Skoll                    */
+/*  Copyright (C) 1992-2023 by Dianne Skoll                    */
+/*  SPDX-License-Identifier: GPL-2.0-only                      */
 /*                                                             */
 /***************************************************************/
 

src/globals.h

@@ -8,6 +8,7 @@
 /*                                                             */
 /*  This file is part of REMIND.                               */
 /*  Copyright (C) 1992-2021 by Dianne Skoll                    */
+/*  SPDX-License-Identifier: GPL-2.0-only                      */
 /*                                                             */
 /***************************************************************/
 
@@ -38,9 +39,9 @@ EXTERN  FILE *ErrFp;
 #define IsLeapYear(y) (((y) % 4) ? 0 : ((!((y) % 100) && ((y) % 400)) ? 0 : 1 ))
 #define DaysInMonth(m, y) ((m) != 1 ? MonthDays[m] : 28 + IsLeapYear(y))
 
-#define DestroyValue(x) (void) (((x).type == STR_TYPE && (x).v.str) ? (free((x).v.str),(x).type = ERR_TYPE) : 0)
+#define DestroyValue(x) (void) (((x).type == STR_TYPE && (x).v.str) ? (free((x).v.str),(x).v.str = NULL,(x).type = ERR_TYPE) : 0)
 
-EXTERN	int	JulianToday;
+EXTERN	int	DSEToday;
 EXTERN	int	RealToday;
 EXTERN	int	CurDay;
 EXTERN	int	CurMon;
@@ -51,6 +52,7 @@ EXTERN  uid_t   TrustedUsers[MAX_TRUSTED_USERS];
 
 EXTERN  INIT(   int     NumTrustedUsers, 0);
 EXTERN  INIT(   char    const *MsgCommand, NULL);
+EXTERN  INIT(   char    const *QueuedMsgCommand, NULL);
 EXTERN  INIT(	int     ShowAllErrors, 0);
 EXTERN  INIT(	int     DebugFlag, 0);
 EXTERN  INIT(   int	DoCalendar, 0);
@@ -58,6 +60,7 @@ EXTERN  INIT(   int     DoSimpleCalendar, 0);
 EXTERN  INIT(   int     DoSimpleCalDelta, 0);
 EXTERN  INIT(   int     DoPrefixLineNo, 0);
 EXTERN	INIT(	int	MondayFirst, 0);
+EXTERN  INIT(   int     AddBlankLines, 1);
 EXTERN	INIT(	int	Iterations, 1);
 EXTERN  INIT(   int     PsCal, 0);
 EXTERN  INIT(   int     CalWidth, 80);
@@ -67,7 +70,7 @@ EXTERN  INIT(	int 	Hush, 0);
 EXTERN  INIT(	int 	NextMode, 0);
 EXTERN  INIT(	int 	InfiniteDelta, 0);
 EXTERN  INIT(   int     DefaultTDelta, 0);
-EXTERN  INIT(   int     DeltaOffset, 0);
+EXTERN  INIT(   int     DeltaOverride, 0);
 EXTERN  INIT(   int     RunDisabled, 0);
 EXTERN  INIT(   int     IgnoreOnce, 0);
 EXTERN  INIT(   int     SortByTime, 0);
@@ -76,6 +79,7 @@ EXTERN	INIT(	int	SortByPrio, 0);
 EXTERN  INIT(   int     UntimedBeforeTimed, 0);
 EXTERN	INIT(	int	DefaultPrio, NO_PRIORITY);
 EXTERN  INIT(   long    SysTime, -1L);
+EXTERN  INIT(   int     ParseUntriggered, 1);
 
 EXTERN	char	const *InitialFile;
 EXTERN	int	FileAccessDate;

src/hbcal.c

@@ -5,7 +5,8 @@
 /*  Support for the Hebrew calendar                            */
 /*                                                             */
 /*  This file is part of REMIND.                               */
-/*  Copyright (C) 1992-2022 by Dianne Skoll                    */
+/*  Copyright (C) 1992-2023 by Dianne Skoll                    */
+/*  SPDX-License-Identifier: GPL-2.0-only                      */
 /*                                                             */
 /*  Derived from code written by Amos Shapir in 1978; revised  */
 /*  1985.                                                      */
@@ -67,7 +68,7 @@ static char HebIsLeap[] = {0,0,1,0,0,1,0,1,0,0,1,0,0,1,0,0,1,0,1};
 /*                                                             */
 /*  RoshHashana                                                */
 /*                                                             */
-/*  Return the Julian date for Rosh Hashana of specified       */
+/*  Return DSE date for Rosh Hashana of specified              */
 /*  Hebrew year.  (ie, 5751, not 1990)                         */
 /*                                                             */
 /***************************************************************/
@@ -155,14 +156,14 @@ char const *DaysInHebMonths(int ylen)
 
 /***************************************************************/
 /*                                                             */
-/*  HebToJul                                                   */
+/*  HebToDSE                                                   */
 /*                                                             */
-/*  Convert a Hebrew date to Julian.                           */
+/*  Convert a Hebrew date to DSE.                              */
 /*  Hebrew months range from 0-12, but Adar A has 0 length in  */
 /*  non-leap-years.                                            */
 /*                                                             */
 /***************************************************************/
-int HebToJul(int hy, int hm, int hd)
+int HebToDSE(int hy, int hm, int hd)
 {
     int ylen;
     char const *monlens;
@@ -188,39 +189,39 @@ int HebToJul(int hy, int hm, int hd)
 
 /***************************************************************/
 /*                                                             */
-/*  JulToHeb                                                   */
+/*  DSEToHeb                                                   */
 /*                                                             */
-/*  Convert a Julian date to Hebrew.                           */
+/*  Convert a DSE to Hebrew.                                   */
 /*  Hebrew months range from 0-12, but Adar A has 0 length in  */
 /*  non-leap-years.                                            */
 /*                                                             */
 /***************************************************************/
-void JulToHeb(int jul, int *hy, int *hm, int *hd)
+void DSEToHeb(int dse, int *hy, int *hm, int *hd)
 {
     int y, m, d;
     int rh;
     int ylen;
     char const *monlen;
     /* Get the common year */
-    FromJulian(jul, &y, &m, &d);
+    FromDSE(dse, &y, &m, &d);
     y += 3763; /* Over-estimate a bit to be on the safe side below... */
 
     /* Find the RH just before desired date */
-    while ((rh=RoshHashana(y))>jul) y--;
+    while ((rh=RoshHashana(y))>dse) y--;
 
     /* Got the year - now find the month */
-    jul -= rh;
+    dse -= rh;
     ylen = DaysInHebYear(y);
     monlen = DaysInHebMonths(ylen);
     m = 0;
-    while((jul >= monlen[m]) || !monlen[m]) {
-	jul -= monlen[m];
+    while((dse >= monlen[m]) || !monlen[m]) {
+	dse -= monlen[m];
 	m++;
     }
 
     *hy = y;
     *hm = m;
-    *hd = jul+1;
+    *hd = dse+1;
 }
 
 /***************************************************************/
@@ -389,20 +390,20 @@ int GetValidHebDate(int yin, int min, int din, int adarbehave,
 /*  Returns 0 for success, non-zero for failure.               */
 /*                                                             */
 /***************************************************************/
-int GetNextHebrewDate(int julstart, int hm, int hd,
+int GetNextHebrewDate(int dsestart, int hm, int hd,
 			     int jahr, int adarbehave, int *ans)
 {
-    int r, yout, mout, dout, jul=1;
+    int r, yout, mout, dout, dse=1;
     int adarflag = adarbehave;
 
-    /* I initialize jul above to stop gcc from complaining about
+    /* I initialize dse above to stop gcc from complaining about
        possible use of uninitialized variable.  You can take it
        out if the small inefficiency really bothers you. */
 
     /* If adarbehave == ADAR2BOTH, set adarflag to ADAR2ADARA for now */
     if (adarbehave == ADAR2BOTH) adarflag = ADAR2ADARA;
 
-    JulToHeb(julstart, &yout, &mout, &dout);
+    DSEToHeb(dsestart, &yout, &mout, &dout);
 
     r = 1;
     while(r) {
@@ -419,9 +420,9 @@ int GetNextHebrewDate(int julstart, int hm, int hd,
 	    } else yout++;
 	    continue;
 	}
-	jul = HebToJul(yout, mout, dout);
-	if (jul < 0) return E_DATE_OVER;
-	if (jul >= julstart) break;
+	dse = HebToDSE(yout, mout, dout);
+	if (dse < 0) return E_DATE_OVER;
+	if (dse >= dsestart) break;
 	else {
 	    if (adarbehave == ADAR2BOTH && hm == ADAR) {
 		if (adarflag == ADAR2ADARA) {
@@ -434,7 +435,7 @@ int GetNextHebrewDate(int julstart, int hm, int hd,
 	    r=1;  /* Force loop to continue */
 	}
     }
-    *ans = jul;
+    *ans = dse;
     return OK;
 }
 

src/init.c

@@ -7,7 +7,8 @@
 /*  in normal mode.                                            */
 /*                                                             */
 /*  This file is part of REMIND.                               */
-/*  Copyright (C) 1992-2022 by Dianne Skoll                    */
+/*  Copyright (C) 1992-2023 by Dianne Skoll                    */
+/*  SPDX-License-Identifier: GPL-2.0-only                      */
 /*                                                             */
 /***************************************************************/
 
@@ -164,10 +165,10 @@ void InitRemind(int argc, char const *argv[])
     char const *s;
     int weeks;
     int x;
-    int jul;
+    int dse;
     int ttyfd;
 
-    jul = NO_DATE;
+    dse = NO_DATE;
 
     /* If stdout is a terminal, initialize $FormWidth to terminal width-8,
        but clamp to [20, 500] */
@@ -199,8 +200,8 @@ void InitRemind(int argc, char const *argv[])
 	fprintf(ErrFp, ErrMsg[M_BAD_SYS_DATE], BASE);
 	exit(EXIT_FAILURE);
     }
-    JulianToday = RealToday;
-    FromJulian(JulianToday, &CurYear, &CurMon, &CurDay);
+    DSEToday = RealToday;
+    FromDSE(DSEToday, &CurYear, &CurMon, &CurDay);
 
     /* Initialize Latitude and Longitude */
     set_components_from_lat_and_long();
@@ -340,10 +341,15 @@ void InitRemind(int argc, char const *argv[])
                 } else if (!*arg) {
 		    InfiniteDelta = 1;
 		} else {
-		    PARSENUM(DeltaOffset, arg);
-		    if (DeltaOffset < 0) {
-			DeltaOffset = 0;
-		    }
+                    if (*arg == 'z') {
+                        DeltaOverride = -1;
+                        arg++;
+                    } else {
+                        PARSENUM(DeltaOverride, arg);
+                        if (DeltaOverride < 0) {
+                            DeltaOverride = 0;
+                        }
+                    }
 		}
 		break;
 	    case 'e':
@@ -599,7 +605,12 @@ void InitRemind(int argc, char const *argv[])
 
 	    case 'k':
 	    case 'K':
-		MsgCommand = arg;
+                if (*arg == ':') {
+                    arg++;
+                    QueuedMsgCommand = arg;
+                } else {
+                    MsgCommand = arg;
+                }
 		while (*arg) arg++;  /* Chew up remaining chars in this arg */
 		break;
 
@@ -638,30 +649,30 @@ void InitRemind(int argc, char const *argv[])
 
 	    case T_DateTime:
 		if (SysTime != -1L) Usage();
-		if (m != NO_MON || d != NO_DAY || y != NO_YR || jul != NO_DATE) Usage();
+		if (m != NO_MON || d != NO_DAY || y != NO_YR || dse != NO_DATE) Usage();
 		SysTime = (tok.val % MINUTES_PER_DAY) * 60;
 		DontQueue = 1;
 		Daemon = 0;
-		jul = tok.val / MINUTES_PER_DAY;
+		dse = tok.val / MINUTES_PER_DAY;
 		break;
 
 	    case T_Date:
-		if (m != NO_MON || d != NO_DAY || y != NO_YR || jul != NO_DATE) Usage();
-		jul = tok.val;
+		if (m != NO_MON || d != NO_DAY || y != NO_YR || dse != NO_DATE) Usage();
+		dse = tok.val;
 		break;
 
 	    case T_Month:
-		if (m != NO_MON || jul != NO_DATE) Usage();
+		if (m != NO_MON || dse != NO_DATE) Usage();
 		else m = tok.val;
 		break;
 
 	    case T_Day:
-		if (d != NO_DAY || jul != NO_DATE) Usage();
+		if (d != NO_DAY || dse != NO_DATE) Usage();
 		else d = tok.val;
 		break;
 
 	    case T_Year:
-		if (y != NO_YR || jul != NO_DATE) Usage();
+		if (y != NO_YR || dse != NO_DATE) Usage();
 		else y = tok.val;
 		break;
 
@@ -681,8 +692,8 @@ void InitRemind(int argc, char const *argv[])
 	    Daemon = 0;
 	}
 
-	if (jul != NO_DATE) {
-	    FromJulian(jul, &y, &m, &d);
+	if (dse != NO_DATE) {
+	    FromDSE(dse, &y, &m, &d);
 	}
 /* Must supply date in the form:  day, mon, yr OR mon, yr */
 	if (m != NO_MON || y != NO_YR || d != NO_DAY) {
@@ -700,22 +711,22 @@ void InitRemind(int argc, char const *argv[])
 		fprintf(ErrFp, "%s", BadDate);
 		Usage();
 	    }
-	    JulianToday = Julian(y, m, d);
-	    if (JulianToday == -1) {
+	    DSEToday = DSE(y, m, d);
+	    if (DSEToday == -1) {
 		fprintf(ErrFp, "%s", BadDate);
 		Usage();
 	    }
 	    CurYear = y;
 	    CurMon = m;
 	    CurDay = d;
-	    if (JulianToday != RealToday) IgnoreOnce = 1;
+	    if (DSEToday != RealToday) IgnoreOnce = 1;
 	}
 
     }
 
 /* Figure out the offset from UTC */
     if (CalculateUTC)
-	(void) CalcMinsFromUTC(JulianToday, SystemTime(0)/60,
+	(void) CalcMinsFromUTC(DSEToday, SystemTime(0)/60,
 			       &MinsFromUTC, NULL);
 }
 
@@ -729,7 +740,7 @@ void InitRemind(int argc, char const *argv[])
 #ifndef L_USAGE_OVERRIDE
 void Usage(void)
 {
-    fprintf(ErrFp, "\nREMIND %s (%s version) Copyright 1992-2022 Dianne Skoll\n", VERSION, L_LANGNAME);
+    fprintf(ErrFp, "\nREMIND %s (%s version) Copyright 1992-2023 Dianne Skoll\n", VERSION, L_LANGNAME);
 #ifdef BETA
     fprintf(ErrFp, ">>>> BETA VERSION <<<<\n");
 #endif

src/json.c

@@ -249,7 +249,7 @@ json_value * json_parse_ex (json_settings * settings,
    const json_char * end;
    json_value * top, * root, * alloc = 0;
    json_state state = { 0 };
-   long flags = 0;
+   long flags;
    double num_digits = 0, num_e = 0;
    double num_fraction = 0;
 
@@ -299,7 +299,7 @@ json_value * json_parse_ex (json_settings * settings,
 	 if (flags & flag_string)
 	 {
 	    if (!b)
-	    {  sprintf (error, "Unexpected EOF in string (at %d:%d)", line_and_col);
+	    {  sprintf (error, "Unexpected EOF in string (at %u:%u)", line_and_col);
 	       goto e_failed;
 	    }
 
@@ -325,7 +325,7 @@ json_value * json_parse_ex (json_settings * settings,
 			(uc_b3 = hex_value (*++ state.ptr)) == 0xFF ||
 			(uc_b4 = hex_value (*++ state.ptr)) == 0xFF)
 		    {
-			sprintf (error, "Invalid character value `%c` (at %d:%d)", b, line_and_col);
+			sprintf (error, "Invalid character value `%c` (at %u:%u)", b, line_and_col);
 			goto e_failed;
 		    }
 
@@ -342,7 +342,7 @@ json_value * json_parse_ex (json_settings * settings,
 			    (uc_b3 = hex_value (*++ state.ptr)) == 0xFF ||
 			    (uc_b4 = hex_value (*++ state.ptr)) == 0xFF)
 			{
-			    sprintf (error, "Invalid character value `%c` (at %d:%d)", b, line_and_col);
+			    sprintf (error, "Invalid character value `%c` (at %u:%u)", b, line_and_col);
 			    goto e_failed;
 			}
 
@@ -472,7 +472,7 @@ json_value * json_parse_ex (json_settings * settings,
 	       if (flags & flag_block_comment)
 	       {
 		  if (!b)
-		  {  sprintf (error, "%d:%d: Unexpected EOF in block comment", line_and_col);
+		  {  sprintf (error, "%u:%u: Unexpected EOF in block comment", line_and_col);
 		     goto e_failed;
 		  }
 
@@ -488,12 +488,12 @@ json_value * json_parse_ex (json_settings * settings,
 	    else if (b == '/')
 	    {
 	       if (! (flags & (flag_seek_value | flag_done)) && top->type != json_object)
-	       {  sprintf (error, "%d:%d: Comment not allowed here", line_and_col);
+	       {  sprintf (error, "%u:%u: Comment not allowed here", line_and_col);
 		  goto e_failed;
 	       }
 
 	       if (++ state.ptr == end)
-	       {  sprintf (error, "%d:%d: EOF unexpected", line_and_col);
+	       {  sprintf (error, "%u:%u: EOF unexpected", line_and_col);
 		  goto e_failed;
 	       }
 
@@ -508,7 +508,7 @@ json_value * json_parse_ex (json_settings * settings,
 		     continue;
 
 		  default:
-		     sprintf (error, "%d:%d: Unexpected `%c` in comment opening sequence", line_and_col, b);
+		     sprintf (error, "%u:%u: Unexpected `%c` in comment opening sequence", line_and_col, b);
 		     goto e_failed;
 	       };
 	    }
@@ -526,7 +526,7 @@ json_value * json_parse_ex (json_settings * settings,
 
 	       default:
 
-		  sprintf (error, "%d:%d: Trailing garbage: `%c`",
+		  sprintf (error, "%u:%u: Trailing garbage: `%c`",
 			   state.cur_line, state.cur_col, b);
 
 		  goto e_failed;
@@ -545,7 +545,7 @@ json_value * json_parse_ex (json_settings * settings,
 		  if (top && top->type == json_array)
 		     flags = (flags & ~ (flag_need_comma | flag_seek_value)) | flag_next;
 		  else
-		  {  sprintf (error, "%d:%d: Unexpected ]", line_and_col);
+		  {  sprintf (error, "%u:%u: Unexpected ]", line_and_col);
 		     goto e_failed;
 		  }
 
@@ -561,7 +561,7 @@ json_value * json_parse_ex (json_settings * settings,
 		     }
 		     else
 		     {
-			sprintf (error, "%d:%d: Expected , before %c",
+			sprintf (error, "%u:%u: Expected , before %c",
 				 state.cur_line, state.cur_col, b);
 
 			goto e_failed;
@@ -576,7 +576,7 @@ json_value * json_parse_ex (json_settings * settings,
 		     }
 		     else
 		     {
-			sprintf (error, "%d:%d: Expected : before %c",
+			sprintf (error, "%u:%u: Expected : before %c",
 				 state.cur_line, state.cur_col, b);
 
 			goto e_failed;
@@ -702,7 +702,7 @@ json_value * json_parse_ex (json_settings * settings,
 			   continue;
 			}
 			else
-			{  sprintf (error, "%d:%d: Unexpected %c when seeking value", line_and_col, b);
+			{  sprintf (error, "%u:%u: Unexpected %c when seeking value", line_and_col, b);
 			   goto e_failed;
 			}
 		  };
@@ -722,7 +722,7 @@ json_value * json_parse_ex (json_settings * settings,
 		  case '"':
 
 		     if (flags & flag_need_comma)
-		     {  sprintf (error, "%d:%d: Expected , before \"", line_and_col);
+		     {  sprintf (error, "%u:%u: Expected , before \"", line_and_col);
 			goto e_failed;
 		     }
 
@@ -747,7 +747,7 @@ json_value * json_parse_ex (json_settings * settings,
 		     }
 		     /* FALLTHROUGH */
 		  default:
-		     sprintf (error, "%d:%d: Unexpected `%c` in object", line_and_col, b);
+		     sprintf (error, "%u:%u: Unexpected `%c` in object", line_and_col, b);
 		     goto e_failed;
 	       };
 
@@ -765,7 +765,7 @@ json_value * json_parse_ex (json_settings * settings,
 		     if (! (flags & flag_num_e))
 		     {
 			if (flags & flag_num_zero)
-			{  sprintf (error, "%d:%d: Unexpected `0` before `%c`", line_and_col, b);
+			{  sprintf (error, "%u:%u: Unexpected `0` before `%c`", line_and_col, b);
 			   goto e_failed;
 			}
 
@@ -814,7 +814,7 @@ json_value * json_parse_ex (json_settings * settings,
 	       else if (b == '.' && top->type == json_integer)
 	       {
 		  if (!num_digits)
-		  {  sprintf (error, "%d:%d: Expected digit before `.`", line_and_col);
+		  {  sprintf (error, "%u:%u: Expected digit before `.`", line_and_col);
 		     goto e_failed;
 		  }
 
@@ -831,7 +831,7 @@ json_value * json_parse_ex (json_settings * settings,
 		  if (top->type == json_double)
 		  {
 		     if (!num_digits)
-		     {  sprintf (error, "%d:%d: Expected digit after `.`", line_and_col);
+		     {  sprintf (error, "%u:%u: Expected digit after `.`", line_and_col);
 			goto e_failed;
 		     }
 
@@ -857,11 +857,11 @@ json_value * json_parse_ex (json_settings * settings,
 	       else
 	       {
 		  if (!num_digits)
-		  {  sprintf (error, "%d:%d: Expected digit after `e`", line_and_col);
+		  {  sprintf (error, "%u:%u: Expected digit after `e`", line_and_col);
 		     goto e_failed;
 		  }
 
-		  top->u.dbl *= pow (10.0, (flags & flag_num_e_negative ? - num_e : num_e));
+		  top->u.dbl *= pow (10.0, ((flags & flag_num_e_negative) ? - num_e : num_e));
 	       }
 
 	       if (flags & flag_num_negative)
@@ -942,7 +942,7 @@ json_value * json_parse_ex (json_settings * settings,
 
 e_unknown_value:
 
-   sprintf (error, "%d:%d: Unknown value", line_and_col);
+   sprintf (error, "%u:%u: Unknown value", line_and_col);
    goto e_failed;
 
 e_alloc_failure:
@@ -952,7 +952,7 @@ e_alloc_failure:
 
 e_overflow:
 
-   sprintf (error, "%d:%d: Too long (caught overflow)", line_and_col);
+   sprintf (error, "%u:%u: Too long (caught overflow)", line_and_col);
    goto e_failed;
 
 e_failed:

src/lang.h

@@ -5,7 +5,8 @@
 /*  Header file for language support for various languages.    */
 /*                                                             */
 /*  This file is part of REMIND.                               */
-/*  Copyright (C) 1992-2022 by Dianne Skoll                    */
+/*  Copyright (C) 1992-2023 by Dianne Skoll                    */
+/*  SPDX-License-Identifier: GPL-2.0-only                      */
 /*                                                             */
 /***************************************************************/
 

src/langs/danish.h

@@ -6,8 +6,9 @@
 /*                                                             */
 /*  This file is part of REMIND.                               */
 /*                                                             */
-/*  REMIND is Copyright (C) 1992-2022 by Dianne Skoll          */
+/*  REMIND is Copyright (C) 1992-2023 by Dianne Skoll          */
 /*  This file is Copyright (C) 1993 by Mogens Lynnerup.        */
+/*  SPDX-License-Identifier: GPL-2.0-only                      */
 /*                                                             */
 /***************************************************************/
 
@@ -80,10 +81,10 @@
 
 #define L_AMPM_OVERRIDE(ampm, hour)	ampm = (hour < 12) ? (hour<5) ? " om natten" : " om formiddagen" : (hour > 17) ? " om aftenen" : " om eftermiddagen";
 #define L_ORDINAL_OVERRIDE		plu = ".";
-#define L_A_OVER                        if (altmode == '*') { sprintf(s, "%s, den %d. %s %d", DayName[jul%7], d, MonthName[m], y); } else { sprintf(s, "%s %s, den %d. %s %d", L_ON, DayName[jul%7], d, MonthName[m], y); }
+#define L_A_OVER                        if (altmode == '*') { sprintf(s, "%s, den %d. %s %d", DayName[dse%7], d, MonthName[m], y); } else { sprintf(s, "%s %s, den %d. %s %d", L_ON, DayName[dse%7], d, MonthName[m], y); }
 #define L_E_OVER                        sprintf(s, "den %02d%c%02d%c%04d", d, DateSep, m+1, DateSep, y);
 #define L_F_OVER                        sprintf(s, "den %02d%c%02d%c%04d", m+1, DateSep, d, DateSep, y);
-#define	L_G_OVER			if (altmode == '*') { sprintf(s, "%s, den %d. %s", DayName[jul%7], d, MonthName[m]); } else { sprintf(s, "%s %s, den %d. %s", L_ON, DayName[jul%7], d, MonthName[m]); }
+#define	L_G_OVER			if (altmode == '*') { sprintf(s, "%s, den %d. %s", DayName[dse%7], d, MonthName[m]); } else { sprintf(s, "%s %s, den %d. %s", L_ON, DayName[dse%7], d, MonthName[m]); }
 #define L_H_OVER                        sprintf(s, "den %02d%c%02d", d, DateSep, m+1);
 #define L_I_OVER                        sprintf(s, "den %02d%c%02d", m+1, DateSep, d);
 #define L_U_OVER			L_A_OVER

src/langs/dutch.h

@@ -11,7 +11,8 @@
 /*  Further corrections by Erik-Jan Vens                       */
 /*                                                             */
 /*  This file is part of REMIND.                               */
-/*  Copyright (C) 1992-2022 by Dianne Skoll                    */
+/*  Copyright (C) 1992-2023 by Dianne Skoll                    */
+/*  SPDX-License-Identifier: GPL-2.0-only                      */
 /*                                                             */
 /***************************************************************/
 

src/langs/english.h

@@ -5,7 +5,8 @@
 /*  Support for the English language.                          */
 /*                                                             */
 /*  This file is part of REMIND.                               */
-/*  Copyright (C) 1992-2022 by Dianne Skoll                    */
+/*  Copyright (C) 1992-2023 by Dianne Skoll                    */
+/*  SPDX-License-Identifier: GPL-2.0-only                      */
 /*                                                             */
 /***************************************************************/
 

src/langs/finnish.h

@@ -11,7 +11,8 @@
 /*                                                             */
 /*  This file is part of REMIND.                               */
 /*  This file is Copyright (C) 1993-1998 by Mikko Silvonen.    */
-/*  REMIND is Copyright (C) 1992-2022 by Dianne Skoll          */
+/*  REMIND is Copyright (C) 1992-2023 by Dianne Skoll          */
+/*  SPDX-License-Identifier: GPL-2.0-only                      */
 /*                                                             */
 /***************************************************************/
 
@@ -103,19 +104,19 @@
        default: plu = ":ntenä"; break; \
      } \
 }
-#define L_A_OVER if (altmode == '*') { sprintf(s, "%s %d. %s %d", DayName[jul%7], d, MonthName[m], y); } else { sprintf(s, "%s%s %d. %s%s %d", DayName[jul%7], L_ON, d, MonthName[m], L_PARTIT, y); }
-#define L_C_OVER if (altmode == '*') { sprintf(s, "%s", DayName[jul%7]); } else { sprintf(s, "%s%s", DayName[jul%7], L_ON); }
+#define L_A_OVER if (altmode == '*') { sprintf(s, "%s %d. %s %d", DayName[dse%7], d, MonthName[m], y); } else { sprintf(s, "%s%s %d. %s%s %d", DayName[dse%7], L_ON, d, MonthName[m], L_PARTIT, y); }
+#define L_C_OVER if (altmode == '*') { sprintf(s, "%s", DayName[dse%7]); } else { sprintf(s, "%s%s", DayName[dse%7], L_ON); }
 #define L_E_OVER sprintf(s, "%02d%c%02d%c%04d", d, DateSep, m+1, DateSep, y);
 #define L_F_OVER sprintf(s, "%02d%c%02d%c%04d", m+1, DateSep, d, DateSep, y);
-#define L_G_OVER if (altmode == '*') { sprintf(s, "%s %d. %s", DayName[jul%7], d, MonthName[m]); } else { sprintf(s, "%s%s %d. %s%s", DayName[jul%7], L_ON, d, MonthName[m], L_PARTIT); }
+#define L_G_OVER if (altmode == '*') { sprintf(s, "%s %d. %s", DayName[dse%7], d, MonthName[m]); } else { sprintf(s, "%s%s %d. %s%s", DayName[dse%7], L_ON, d, MonthName[m], L_PARTIT); }
 #define L_H_OVER sprintf(s, "%02d%c%02d", d, DateSep, m+1);
 #define L_I_OVER sprintf(s, "%02d%c%02d", m+1, DateSep, d);
-#define L_J_OVER if (altmode == '*') { sprintf(s, "%s %sn %d%s %d", DayName[jul%7], MonthName[m], d, plu, y); } else { sprintf(s, "%s%s %sn %d%s %d", DayName[jul%7], L_ON, MonthName[m], d, plu, y); }
-#define L_K_OVER if (altmode == '*') { sprintf(s, "%s %sn %d%s", DayName[jul%7], MonthName[m], d, plu); } else { sprintf(s, "%s%s %sn %d%s", DayName[jul%7], L_ON, MonthName[m], d, plu); }
+#define L_J_OVER if (altmode == '*') { sprintf(s, "%s %sn %d%s %d", DayName[dse%7], MonthName[m], d, plu, y); } else { sprintf(s, "%s%s %sn %d%s %d", DayName[dse%7], L_ON, MonthName[m], d, plu, y); }
+#define L_K_OVER if (altmode == '*') { sprintf(s, "%s %sn %d%s", DayName[dse%7], MonthName[m], d, plu); } else { sprintf(s, "%s%s %sn %d%s", DayName[dse%7], L_ON, MonthName[m], d, plu); }
 #define L_L_OVER sprintf(s, "%04d%c%02d%c%02d", y, DateSep, m+1, DateSep, d);
 #define L_Q_OVER sprintf(s, "n");
-#define L_U_OVER if (altmode == '*') { sprintf(s, "%s %d%s %s %d", DayName[jul%7], d, plu, MonthName[m], y); } else { sprintf(s, "%s%s %d%s %s%s %d", DayName[jul%7], L_ON, d, plu, MonthName[m], L_PARTIT, y); }
-#define L_V_OVER if (altmode == '*') { sprintf(s, "%s %d%s %s", DayName[jul%7], d, plu, MonthName[m]); } else { sprintf(s, "%s%s %d%s %s%s", DayName[jul%7], L_ON, d, plu, MonthName[m], L_PARTIT); }
+#define L_U_OVER if (altmode == '*') { sprintf(s, "%s %d%s %s %d", DayName[dse%7], d, plu, MonthName[m], y); } else { sprintf(s, "%s%s %d%s %s%s %d", DayName[dse%7], L_ON, d, plu, MonthName[m], L_PARTIT, y); }
+#define L_V_OVER if (altmode == '*') { sprintf(s, "%s %d%s %s", DayName[dse%7], d, plu, MonthName[m]); } else { sprintf(s, "%s%s %d%s %s%s", DayName[dse%7], L_ON, d, plu, MonthName[m], L_PARTIT); }
 #define L_1_OVER \
 if (tdiff == 0) \
   sprintf(s, "%s", L_NOW); \
@@ -253,7 +254,7 @@ EXTERN char *ErrMsg[] =
 #define L_USAGE_OVERRIDE 1
 void Usage(void)
 {
-    fprintf(ErrFp, "\nREMIND %s (%s version) Copyright 1992-2022 Dianne Skoll\n", VERSION, L_LANGNAME);
+    fprintf(ErrFp, "\nREMIND %s (%s version) Copyright 1992-2023 Dianne Skoll\n", VERSION, L_LANGNAME);
 #ifdef BETA
     fprintf(ErrFp, ">>>> BETAVERSIO <<<<\n");
 #endif

src/langs/french.h

@@ -8,9 +8,10 @@
 /*                                                             */
 /*  This file is part of REMIND.                               */
 /*                                                             */
-/*  REMIND is Copyright (C) 1992-2022 by Dianne Skoll          */
+/*  REMIND is Copyright (C) 1992-2023 by Dianne Skoll          */
 /*  This file is Copyright (C) 1993 by Laurent Duperval and    */
 /*  Dianne Skoll.                                              */
+/*  SPDX-License-Identifier: GPL-2.0-only                      */
 /*                                                             */
 /***************************************************************/
 
@@ -106,9 +107,9 @@ else if (tdiff < 0) { \
       sprintf(s, "dans %d heure%s et %d minute%s", hdiff, hplu, mdiff, mplu); \
 }
 
-#define L_J_OVER if (altmode == '*') { sprintf(s, "%s, %d%s %s, %d", DayName[jul%7], d, plu, MonthName[m], y); } else { sprintf(s, "%s %s, %d%s %s, %d", L_ON, DayName[jul%7], d, plu, MonthName[m], y); }
+#define L_J_OVER if (altmode == '*') { sprintf(s, "%s, %d%s %s, %d", DayName[dse%7], d, plu, MonthName[m], y); } else { sprintf(s, "%s %s, %d%s %s, %d", L_ON, DayName[dse%7], d, plu, MonthName[m], y); }
 
-#define L_K_OVER if (altmode == '*') { sprintf(s, "%s, %d%s %s", DayName[jul%7], d, plu, MonthName[m]); } else { sprintf(s, "%s %s, %d%s %s", L_ON, DayName[jul%7], d, plu, MonthName[m]); }
+#define L_K_OVER if (altmode == '*') { sprintf(s, "%s, %d%s %s", DayName[dse%7], d, plu, MonthName[m]); } else { sprintf(s, "%s %s, %d%s %s", L_ON, DayName[dse%7], d, plu, MonthName[m]); }
 
 /* The next ones are used only when MK_GLOBALS is set */
 #ifdef MK_GLOBALS
@@ -227,7 +228,7 @@ EXTERN char *ErrMsg[] =
 #define L_USAGE_OVERRIDE 1
 void Usage(void)
 {
-    fprintf(ErrFp, "\nREMIND %s (%s version) Copyright 1992-2022 Dianne Skoll\n", VERSION, L_LANGNAME);
+    fprintf(ErrFp, "\nREMIND %s (%s version) Copyright 1992-2023 Dianne Skoll\n", VERSION, L_LANGNAME);
 #ifdef BETA
     fprintf(ErrFp, ">>>> BETA VERSION <<<<\n");
 #endif

src/langs/german.h

@@ -9,7 +9,8 @@
 /*  I don't speak German.                                      */
 /*                                                             */
 /*  This file is part of REMIND.                               */
-/*  Copyright (C) 1992-2022 by Dianne Skoll                    */
+/*  Copyright (C) 1992-2023 by Dianne Skoll                    */
+/*  SPDX-License-Identifier: GPL-2.0-only                      */
 /*                                                             */
 /***************************************************************/
 
@@ -81,7 +82,7 @@
    See the file dosubst.c for more info. */
 #define L_AMPM_OVERRIDE(ampm, hour)	ampm = (hour < 12) ? (hour<5) ? " nachts" : " vormittags" : (hour > 17) ? " abends" : " nachmittags";
 #define L_ORDINAL_OVERRIDE		plu = ".";
-#define L_A_OVER			if (altmode == '*') { sprintf(s, "%s, den %d. %s %d", DayName[jul%7], d, MonthName[m], y); } else { sprintf(s, "%s %s, den %d. %s %d", L_ON, DayName[jul%7], d, MonthName[m], y); }
-#define	L_G_OVER			if (altmode == '*') { sprintf(s, "%s, den %d. %s", DayName[jul%7], d, MonthName[m]); } else { sprintf(s, "%s %s, den %d. %s", L_ON, DayName[jul%7], d, MonthName[m]); }
+#define L_A_OVER			if (altmode == '*') { sprintf(s, "%s, den %d. %s %d", DayName[dse%7], d, MonthName[m], y); } else { sprintf(s, "%s %s, den %d. %s %d", L_ON, DayName[dse%7], d, MonthName[m], y); }
+#define	L_G_OVER			if (altmode == '*') { sprintf(s, "%s, den %d. %s", DayName[dse%7], d, MonthName[m]); } else { sprintf(s, "%s %s, den %d. %s", L_ON, DayName[dse%7], d, MonthName[m]); }
 #define L_U_OVER			L_A_OVER
 #define L_V_OVER			L_G_OVER

src/langs/icelandic.h

@@ -5,8 +5,9 @@
 /*  Support for the Icelandic language.                        */
 /*                                                             */
 /*  This file is part of REMIND.                               */
-/*  Copyright (C) 1992-2022 by Dianne Skoll                    */
+/*  Copyright (C) 1992-2023 by Dianne Skoll                    */
 /*  Translated by Björn Davíðsson (bjossi@snerpa.is)           */
+/*  SPDX-License-Identifier: GPL-2.0-only                      */
 /*                                                             */
 /***************************************************************/
 

src/langs/italian.h

@@ -7,7 +7,8 @@
 /*  This file is part of REMIND.                               */
 /*  It is Copyright (C) 1996 by Valerio Aimale                 */
 /*                                                             */
-/*  Remind is copyright (C) 1992-2022 by Dianne Skoll          */
+/*  Remind is copyright (C) 1992-2023 by Dianne Skoll          */
+/*  SPDX-License-Identifier: GPL-2.0-only                      */
 /*                                                             */
 /***************************************************************/
 
@@ -16,11 +17,11 @@
 
 /* Day names */
 #define L_SUNDAY "Domenica"
-#define L_MONDAY "Lunedí"
-#define L_TUESDAY "Martedí"
-#define L_WEDNESDAY "Mercoledí"
-#define L_THURSDAY "Giovedí"
-#define L_FRIDAY "Venerdí"
+#define L_MONDAY "Lunedì"
+#define L_TUESDAY "Martedì"
+#define L_WEDNESDAY "Mercoledì"
+#define L_THURSDAY "Giovedì"
+#define L_FRIDAY "Venerdì"
 #define L_SATURDAY "Sabato"
 
 /* Month names */
@@ -67,7 +68,7 @@
 #define L_AT "alle"
 #define L_MINUTE "minut"
 #define L_HOUR "or"
-#define L_IS "é"
+#define L_IS "è"
 #define L_WAS "era"
 #define L_AND "e"
 /* What to add to make "hour" plural */
@@ -84,30 +85,30 @@
 #define L_HPLU_OVER	hplu = (hdiff == 1 ? "a" : "e");
 #define L_MPLU_OVER	mplu = (mdiff == 1 ? "o" : "i");
 
-#define L_A_OVER	sprintf(s, "%s, %d %s %d", DayName[jul%7], d,\
+#define L_A_OVER	sprintf(s, "%s, %d %s %d", DayName[dse%7], d,\
                                 MonthName[m], y);
-#define L_C_OVER	sprintf(s, "%s", DayName[jul%7]);
+#define L_C_OVER	sprintf(s, "%s", DayName[dse%7]);
 
 #define L_E_OVER	sprintf(s, "%02d%c%02d%c%04d", d, DateSep,\
                                  m+1, DateSep, y);
 
 #define L_F_OVER	sprintf(s, "%02d%c%02d%c%04d", m+1, DateSep, d, DateSep, y);
 
-#define L_G_OVER	sprintf(s, "%s, %d %s", DayName[jul%7], d, MonthName[m]);
+#define L_G_OVER	sprintf(s, "%s, %d %s", DayName[dse%7], d, MonthName[m]);
 
 #define L_H_OVER	sprintf(s, "%02d%c%02d", d, DateSep, m+1);
 
 #define L_I_OVER	sprintf(s, "%02d%c%02d", m+1, DateSep, d);
 
-#define L_J_OVER	sprintf(s, "%s, %d %s %d", DayName[jul%7], d, \
+#define L_J_OVER	sprintf(s, "%s, %d %s %d", DayName[dse%7], d, \
                                 MonthName[m], y);
 
-#define L_K_OVER	sprintf(s, "%s, %d %s", DayName[jul%7], d, \
+#define L_K_OVER	sprintf(s, "%s, %d %s", DayName[dse%7], d, \
                                 MonthName[m]);
 #define L_L_OVER	sprintf(s, "%04d%c%02d%c%02d", y, DateSep, m+1, DateSep, d);
 
-#define L_U_OVER	sprintf(s, "%s, %d %s %d", DayName[jul%7], d, \
+#define L_U_OVER	sprintf(s, "%s, %d %s %d", DayName[dse%7], d, \
                                 MonthName[m], y);
 
-#define L_V_OVER	sprintf(s, "%s, %d %s", DayName[jul%7], d, \
+#define L_V_OVER	sprintf(s, "%s, %d %s", DayName[dse%7], d, \
                                 MonthName[m]);

src/langs/norwgian.h

@@ -6,7 +6,8 @@
 /*                                                             */
 /*  This file is part of REMIND.                               */
 /*  This file is Copyright (C) 1993 by Trygve Randen.          */
-/*  Remind is Copyright (C) 1992-2022 by Dianne Skoll          */
+/*  Remind is Copyright (C) 1992-2023 by Dianne Skoll          */
+/*  SPDX-License-Identifier: GPL-2.0-only                      */
 /*                                                             */
 /***************************************************************/
 
@@ -77,7 +78,7 @@
 /* Define any overrides here, such as L_ORDINAL_OVERRIDE, L_A_OVER, etc.
    See the file dosubst.c for more info. */
 #define L_ORDINAL_OVERRIDE              plu = ".";
-#define L_A_OVER                        if (altmode == '*') { sprintf(s, "%s, den %d. %s %d", DayName[jul%7], d, MonthName[m], y); } else { sprintf(s, "%s %s, den %d. %s %d", L_ON, DayName[jul%7], d, MonthName[m], y); }
-#define L_G_OVER                        if (altmode == '*') { sprintf(s, "%s, den %d. %s", DayName[jul%7], d, MonthName[m]); } else { sprintf(s, "%s %s, den %d. %s", L_ON, DayName[jul%7], d, MonthName[m]); }
+#define L_A_OVER                        if (altmode == '*') { sprintf(s, "%s, den %d. %s %d", DayName[dse%7], d, MonthName[m], y); } else { sprintf(s, "%s %s, den %d. %s %d", L_ON, DayName[dse%7], d, MonthName[m], y); }
+#define L_G_OVER                        if (altmode == '*') { sprintf(s, "%s, den %d. %s", DayName[dse%7], d, MonthName[m]); } else { sprintf(s, "%s %s, den %d. %s", L_ON, DayName[dse%7], d, MonthName[m]); }
 #define L_U_OVER                        L_A_OVER
 #define L_V_OVER                        L_G_OVER

src/langs/polish.h

@@ -9,7 +9,8 @@
 /*  Polish.                                                    */
 /*                                                             */
 /*  This file is part of REMIND.                               */
-/*  Copyright (C) 1992-2022 by Dianne Skoll                    */
+/*  Copyright (C) 1992-2023 by Dianne Skoll                    */
+/*  SPDX-License-Identifier: GPL-2.0-only                      */
 /*                                                             */
 /***************************************************************/
 
@@ -95,8 +96,8 @@ ampm = (hour<12) ? \
      : (hour<22) ? " wieczorem" \
      : " w nocy";
 #define L_ORDINAL_OVERRIDE		plu = "";
-#define L_A_OVER			if (altmode == '*') { sprintf(s, "%s, %d. %s %d", DayName[jul%7], d, MonthName[m], y); } else { sprintf(s, "%s %s, %d. %s %d", L_ON, DayName[jul%7], d, MonthName[m], y); }
-#define	L_G_OVER			if (altmode == '*') { sprintf(s, "%s, %d. %s", DayName[jul%7], d, MonthName[m]); } else { sprintf(s, "%s %s, %d. %s", L_ON, DayName[jul%7], d, MonthName[m]); }
+#define L_A_OVER			if (altmode == '*') { sprintf(s, "%s, %d. %s %d", DayName[dse%7], d, MonthName[m], y); } else { sprintf(s, "%s %s, %d. %s %d", L_ON, DayName[dse%7], d, MonthName[m], y); }
+#define	L_G_OVER			if (altmode == '*') { sprintf(s, "%s, %d. %s", DayName[dse%7], d, MonthName[m]); } else { sprintf(s, "%s %s, %d. %s", L_ON, DayName[dse%7], d, MonthName[m]); }
 #define L_U_OVER			L_A_OVER
 #define L_V_OVER			L_G_OVER
 
@@ -243,7 +244,7 @@ EXTERN char *ErrMsg[] =
 #define L_USAGE_OVERRIDE 1
 void Usage(void)
 {
-    fprintf(ErrFp, "\nREMIND %s (%s version) Copyright 1992-2022 Dianne Skoll\n", VERSION, L_LANGNAME);
+    fprintf(ErrFp, "\nREMIND %s (%s version) Copyright 1992-2023 Dianne Skoll\n", VERSION, L_LANGNAME);
 #ifdef BETA
     fprintf(ErrFp, ">>>> BETA VERSION <<<<\n");
 #endif

src/langs/portbr.h

@@ -8,9 +8,10 @@
 /*                                                             */
 /*  This file is part of REMIND.                               */
 /*                                                             */
-/*  REMIND is Copyright (C) 1992-2022 by Dianne Skoll          */
+/*  REMIND is Copyright (C) 1992-2023 by Dianne Skoll          */
 /*  This file is Copyright (C) 1996 by Marco Paganini and      */
 /*  Dianne Skoll.                                              */
+/*  SPDX-License-Identifier: GPL-2.0-only                      */
 /*                                                             */
 /***************************************************************/
 
@@ -88,26 +89,26 @@
 #define _ON_WEEKDAY(x) ((x % 7) < 2) ? "no" : "na"
 
 #define L_A_OVER \
-    sprintf(s, "%s %s, %d de %s de %d", _ON_WEEKDAY(jul), DayName[jul%7], d, MonthName[m], y);
+    sprintf(s, "%s %s, %d de %s de %d", _ON_WEEKDAY(dse), DayName[dse%7], d, MonthName[m], y);
 
 #define L_C_OVER \
-	sprintf(s, "%s %s", _ON_WEEKDAY(jul), DayName[jul%7]);
+	sprintf(s, "%s %s", _ON_WEEKDAY(dse), DayName[dse%7]);
 
 #define L_G_OVER \
-	sprintf(s, "%s %s, %d %s", _ON_WEEKDAY(jul), DayName[jul%7], d, MonthName[m]);
+	sprintf(s, "%s %s, %d %s", _ON_WEEKDAY(dse), DayName[dse%7], d, MonthName[m]);
 
 #define L_J_OVER \
-    sprintf(s, "%s %s, %d de %s de %d", _ON_WEEKDAY(jul), DayName[jul%7], d, MonthName[m], y);
+    sprintf(s, "%s %s, %d de %s de %d", _ON_WEEKDAY(dse), DayName[dse%7], d, MonthName[m], y);
                     
 #define L_K_OVER \
-    sprintf(s, "%s %s, %d de %s", _ON_WEEKDAY(jul), DayName[jul%7], d, MonthName[m]);
+    sprintf(s, "%s %s, %d de %s", _ON_WEEKDAY(dse), DayName[dse%7], d, MonthName[m]);
 
 /* Portuguese does not use some suffixes, some some %u and %j are the same */
 #define L_U_OVER \
-    sprintf(s, "%s %s, %d de %s de %d", _ON_WEEKDAY(jul), DayName[jul%7], d, MonthName[m], y);
+    sprintf(s, "%s %s, %d de %s de %d", _ON_WEEKDAY(dse), DayName[dse%7], d, MonthName[m], y);
 
 #define L_V_OVER \
-    sprintf(s, "%s %s, %d de %s", _ON_WEEKDAY(jul), DayName[jul%7], d, MonthName[m]);
+    sprintf(s, "%s %s, %d de %s", _ON_WEEKDAY(dse), DayName[dse%7], d, MonthName[m]);
 
 #define L_1_OVER \
 { \
@@ -252,7 +253,7 @@ EXTERN char *ErrMsg[] =
 #define L_USAGE_OVERRIDE 1
 void Usage(void)
 {
-    fprintf(ErrFp, "\nREMIND %s (versao %s) (C) 1992-2022 Dianne Skoll\n", VERSION, L_LANGNAME);
+    fprintf(ErrFp, "\nREMIND %s (versao %s) (C) 1992-2023 Dianne Skoll\n", VERSION, L_LANGNAME);
 #ifdef BETA
     fprintf(ErrFp, ">>>> VERSAO BETA <<<<\n");
 #endif

src/langs/romanian.h

@@ -8,8 +8,9 @@
 /*                                                             */
 /*  This file is part of REMIND.                               */
 /*                                                             */
-/*  REMIND is Copyright (C) 1992-2022 by Dianne Skoll          */
+/*  REMIND is Copyright (C) 1992-2023 by Dianne Skoll          */
 /*  This file is Copyright (C) 1996-1998 by Liviu Daia         */
+/*  SPDX-License-Identifier: GPL-2.0-only                      */
 /*                                                             */
 /***************************************************************/
 
@@ -84,14 +85,14 @@
 #define L_AMPM_OVERRIDE(ampm, hour)	ampm = (hour < 12) ? (hour<4) ? " noaptea" : " dimineaţa" : (hour > 17) ? " seara" : " după-amiaza";
 #define L_ORDINAL_OVERRIDE		plu = "";
 
-#define L_A_OVER sprintf(s, "%s, %d %s %d", DayName[jul%7], d, MonthName[m], y);
-#define L_C_OVER sprintf(s, "%s", DayName[jul%7]);
-#define L_G_OVER sprintf(s, "%s, %d %s", DayName[jul%7], d, MonthName[m]);
-#define L_J_OVER sprintf(s, "%s, %s %d, %d", DayName[jul%7], MonthName[m], d, y);
-#define L_K_OVER sprintf(s, "%s, %s %d", DayName[jul%7], MonthName[m], d);
+#define L_A_OVER sprintf(s, "%s, %d %s %d", DayName[dse%7], d, MonthName[m], y);
+#define L_C_OVER sprintf(s, "%s", DayName[dse%7]);
+#define L_G_OVER sprintf(s, "%s, %d %s", DayName[dse%7], d, MonthName[m]);
+#define L_J_OVER sprintf(s, "%s, %s %d, %d", DayName[dse%7], MonthName[m], d, y);
+#define L_K_OVER sprintf(s, "%s, %s %d", DayName[dse%7], MonthName[m], d);
 #define L_S_OVER
-#define L_U_OVER sprintf(s, "%s, %d %s %d", DayName[jul%7], d, MonthName[m], y);
-#define L_V_OVER sprintf(s, "%s, %d %s", DayName[jul%7], d, MonthName[m]);
+#define L_U_OVER sprintf(s, "%s, %d %s %d", DayName[dse%7], d, MonthName[m], y);
+#define L_V_OVER sprintf(s, "%s, %d %s", DayName[dse%7], d, MonthName[m]);
 #define L_1_OVER							\
             if (tdiff == 0)						\
                 sprintf(s, L_NOW);					\

src/langs/spanish.h

@@ -7,7 +7,8 @@
 /*  Author: Rafa Couto <rafacouto@biogate.com>                 */
 /*                                                             */
 /*  This file is part of REMIND.                               */
-/*  Copyright (C) 1992-2022 by Dianne Skoll                    */
+/*  Copyright (C) 1992-2023 by Dianne Skoll                    */
+/*  SPDX-License-Identifier: GPL-2.0-only                      */
 /*                                                             */
 /***************************************************************/
 

src/main.c

@@ -6,11 +6,12 @@
 /*  routines, etc.                                             */
 /*                                                             */
 /*  This file is part of REMIND.                               */
-/*  Copyright (C) 1992-2022 by Dianne Skoll                    */
+/*  Copyright (C) 1992-2023 by Dianne Skoll                    */
+/*  SPDX-License-Identifier: GPL-2.0-only                      */
 /*                                                             */
 /***************************************************************/
 
-#define _XOPEN_SOURCE
+#define _XOPEN_SOURCE 600
 #include "config.h"
 
 #include <errno.h>
@@ -25,16 +26,10 @@
 #endif
 
 #include <ctype.h>
-#ifdef TIME_WITH_SYS_TIME
-#include <time.h>
+#if defined(HAVE_SYS_TIME_H)
 #include <sys/time.h>
-#else
-#if defined(HAVE_SYS_TIME_H) || defined (TIME_WITH_SYS_TIME)
-#include <sys/time.h>
-#else
+#endif
 #include <time.h>
-#endif
-#endif
 
 #include <sys/types.h>
 #ifdef REM_USE_WCHAR
@@ -131,7 +126,7 @@ int main(int argc, char *argv[])
 	}
 	if (Iterations) {
 	    PerIterationInit();
-	    JulianToday++;
+	    DSEToday++;
 	}
     }
     return 0;
@@ -176,10 +171,12 @@ static void DoReminders(void)
     Parser p;
     int purge_handled;
 
+    DidMsgReminder = 0;
+
     if (!UseStdin) {
 	FileAccessDate = GetAccessDate(InitialFile);
     } else {
-	FileAccessDate = JulianToday;
+	FileAccessDate = DSEToday;
     }
 
     if (FileAccessDate < 0) {
@@ -260,6 +257,7 @@ static void DoReminders(void)
 	    case T_Flush:   r=DoFlush(&p);   break;
 	    case T_Set:     r=DoSet(&p);     break;
 	    case T_Fset:    r=DoFset(&p);    break;
+	    case T_Funset:  r=DoFunset(&p);  break;
 	    case T_UnSet:   r=DoUnset(&p);   break;
 	    case T_Clr:     r=DoClear(&p);   break;
             case T_Debug:   r=DoDebug(&p);   break;
@@ -314,13 +312,16 @@ static void DoReminders(void)
 
 /***************************************************************/
 /*                                                             */
-/*  Julian                                                     */
+/*  DSE                                                        */
 /*                                                             */
-/*  Given day, month, year, return Julian date in days since   */
+/*  DSE stands for "Days Since Epoch"; the Remind epoch is     */
+/*  midnight on 1990-01-01                                     */
+/*                                                             */
+/*  Given day, month, year, return DSE date in days since      */
 /*  1 January 1990.                                            */
 /*                                                             */
 /***************************************************************/
-int Julian(int year, int month, int day)
+int DSE(int year, int month, int day)
 {
     int y1 = BASE-1, y2 = year-1;
 
@@ -334,15 +335,15 @@ int Julian(int year, int month, int day)
 
 /***************************************************************/
 /*                                                             */
-/*  FromJulian                                                 */
+/*  FromDSE                                                    */
 /*                                                             */
-/*  Convert a Julian date to year, month, day.  You may supply */
+/*  Convert a DSE date to year, month, day.  You may supply    */
 /*  NULL for y, m or d if you're not interested in that value  */
 /*                                                             */
 /***************************************************************/
-void FromJulian(int jul, int *y, int *m, int *d)
+void FromDSE(int dse, int *y, int *m, int *d)
 {
-    int try_yr = (jul / 365) + BASE;
+    int try_yr = (dse / 365) + BASE;
     int try_mon = 0;
     int t;
 
@@ -352,17 +353,17 @@ void FromJulian(int jul, int *y, int *m, int *d)
     int y100 = (y2 / 100) - (y1 / 100); /* Don't count multiples of 100... */
     int y400 = (y2 / 400) - (y1 / 400); /* ... but do count multiples of 400 */
 
-    int try_jul= 365 * (try_yr-BASE) + y4 - y100 + y400;
+    int try_dse= 365 * (try_yr-BASE) + y4 - y100 + y400;
 
-    while (try_jul > jul) {
+    while (try_dse > dse) {
 	try_yr--;
-	try_jul -= DaysInYear(try_yr);
+	try_dse -= DaysInYear(try_yr);
     }
-    jul -= try_jul;
+    dse -= try_dse;
 
     t = DaysInMonth(try_mon, try_yr);
-    while (jul >= t) {
-	jul -= t;
+    while (dse >= t) {
+	dse -= t;
 	try_mon++;
 	t = DaysInMonth(try_mon, try_yr);
     }
@@ -373,11 +374,28 @@ void FromJulian(int jul, int *y, int *m, int *d)
         *m = try_mon;
     }
     if (d) {
-        *d = jul + 1;
+        *d = dse + 1;
     }
     return;
 }
 
+int JulianToGregorianOffset(int y, int m)
+{
+    int offset = 13;
+    int centuries;
+    int four_centuries;
+    if (y >= 2100) {
+        centuries = (y - 2000) / 100;
+        four_centuries = (y - 2000) / 400;
+        offset += centuries - four_centuries;
+        if (!(y%100) && (y % 400)) {
+            if (m < 2) {
+                offset--;  /* Offset increments in March */
+            }
+        }
+    }
+    return offset;
+}
 /***************************************************************/
 /*                                                             */
 /*  ParseChar                                                  */
@@ -746,7 +764,7 @@ long SystemTime(int realtime)
 /*                                                             */
 /*  SystemDate                                                 */
 /*                                                             */
-/*  Obtains today's date.  Returns Julian date or -1 for       */
+/*  Obtains today's date.  Returns DSE date or -1 for       */
 /*  failure.  (Failure happens if sys date is before BASE      */
 /*  year.)                                                     */
 /*                                                             */
@@ -763,7 +781,7 @@ int SystemDate(int *y, int *m, int *d)
     *m = t->tm_mon;
     *y = t->tm_year + 1900;
 
-    return Julian(*y, *m, *d);
+    return DSE(*y, *m, *d);
 }
 
 
@@ -856,7 +874,7 @@ int DoIfTrig(ParsePtr p)
     unsigned syndrome;
     Trigger trig;
     TimeTrig tim;
-    int jul;
+    int dse;
 
 
     if ((size_t) NumIfs >= IF_NEST) return E_NESTED_IF;
@@ -864,7 +882,7 @@ int DoIfTrig(ParsePtr p)
     else {
 	if ( (r=ParseRem(p, &trig, &tim, 1)) ) return r;
 	if (trig.typ != NO_TYPE) return E_PARSE_ERR;
-	jul = ComputeTrigger(trig.scanfrom, &trig, &tim, &r, 1);
+	dse = ComputeTrigger(trig.scanfrom, &trig, &tim, &r, 1);
 	if (r) {
             if (r != E_CANT_TRIG || !trig.maybe_uncomputable) {
                 if (!Hush || r != E_RUN_DISABLED) {
@@ -874,7 +892,7 @@ int DoIfTrig(ParsePtr p)
 	    syndrome = IF_FALSE | BEFORE_ELSE;
 	}
 	else {
-	    if (ShouldTriggerReminder(&trig, &tim, jul, &err)) {
+	    if (ShouldTriggerReminder(&trig, &tim, dse, &err)) {
 		syndrome = IF_TRUE | BEFORE_ELSE;
 	    } else {
 		syndrome = IF_FALSE | BEFORE_ELSE;
@@ -1138,7 +1156,7 @@ int DoErrMsg(ParsePtr p)
     DBufInit(&buf);
     t.typ = MSG_TYPE;
     tt.ttime = SystemTime(0) / 60;
-    if ( (r=DoSubst(p, &buf, &t, &tt, JulianToday, NORMAL_MODE)) ) {
+    if ( (r=DoSubst(p, &buf, &t, &tt, DSEToday, NORMAL_MODE)) ) {
 	return r;
     }
     s = DBufValue(&buf);
@@ -1168,24 +1186,24 @@ static int FoldArray[2][7] = {
     {2024, 2008, 2020, 2004, 2016, 2000, 2012}
 };
 
-int CalcMinsFromUTC(int jul, int tim, int *mins, int *isdst)
+int CalcMinsFromUTC(int dse, int tim, int *mins, int *isdst)
 {
 
-/* Convert jul and tim to an Unix tm struct */
+/* Convert dse and tim to an Unix tm struct */
     int yr, mon, day;
     int tdiff;
     struct tm local, utc, *temp;
     time_t loc_t, utc_t;
     int isdst_tmp;
 
-    FromJulian(jul, &yr, &mon, &day);
+    FromDSE(dse, &yr, &mon, &day);
 
 /* If the year is greater than 2037, some Unix machines have problems.
    Fold it back to a "similar" year and trust that the UTC calculations
    are still valid... */
     if (FoldYear && yr>2037) {
-	jul = Julian(yr, 0, 1);
-	yr = FoldArray[IsLeapYear(yr)][jul%7];
+	dse = DSE(yr, 0, 1);
+	yr = FoldArray[IsLeapYear(yr)][dse%7];
     }
     local.tm_sec = 0;
     local.tm_min = tim % 60;
@@ -1627,7 +1645,7 @@ System(char const *cmd)
     int r;
     r = system(cmd);
     if (r == 0) {
-	r = 1;
+        return;
     }
 }
 

src/moon.c

@@ -5,7 +5,8 @@
 /*  Calculations for figuring out moon phases.                 */
 /*                                                             */
 /*  This file is part of REMIND.                               */
-/*  Copyright (C) 1992-2022 by Dianne Skoll                    */
+/*  Copyright (C) 1992-2023 by Dianne Skoll                    */
+/*  SPDX-License-Identifier: GPL-2.0-only                      */
 /*                                                             */
 /***************************************************************/
 
@@ -143,7 +144,7 @@ static double phase (double, double *, double *, double *, double *, double *, d
 /*                                                             */
 /*  jdate                                                      */
 /*                                                             */
-/*  Convert a date and time to Julian day and fraction.        */
+/*  Convert a date and time to DSE day and fraction.        */
 /*                                                             */
 /***************************************************************/
 static long jdate(int y, int mon, int day)
@@ -400,9 +401,9 @@ static double phase(double pdate,
 		    double *suangdia)
 {
 
-    double Day, N, M, Ec, Lambdasun, ml, MM, MN, Ev, Ae, A3, MmP,
-	mEc, A4, lP, V, lPP, NP, y, x, Lambdamoon,
-	MoonAge, MoonPhase,
+    double Day, N, M, Ec, Lambdasun, ml, MM, Ev, Ae, A3, MmP,
+	mEc, A4, lP, V, lPP,
+	MoonAge, Phase,
 	MoonDist, MoonDFrac, MoonAng,
 	F, SunDist, SunAng;
 
@@ -431,9 +432,6 @@ static double phase(double pdate,
     /* Moon's mean anomaly */
     MM = fixangle(ml - 0.1114041 * Day - mmlongp);
 
-    /* Moon's ascending node mean longitude */
-    MN = fixangle(mlnode - 0.0529539 * Day);
-
     /* Evection */
     Ev = 1.2739 * sin(torad(2 * (ml - Lambdasun) - MM));
 
@@ -461,26 +459,13 @@ static double phase(double pdate,
     /* 1 longitude */
     lPP = lP + V;
 
-    /* Corrected longitude of the node */
-    NP = MN - 0.16 * sin(torad(M));
-
-    /* Y inclination coordinate */
-    y = sin(torad(lPP - NP)) * cos(torad(minc));
-
-    /* X inclination coordinate */
-    x = cos(torad(lPP - NP));
-
-    /* Ecliptic longitude */
-    Lambdamoon = todeg(atan2(y, x));
-    Lambdamoon += NP;
-
     /* Calculation of the phase of the Moon */
 
     /* Age of the Moon in degrees */
     MoonAge = lPP - Lambdasun;
 
     /* Phase of the Moon */
-    MoonPhase = (1 - cos(torad(MoonAge))) / 2;
+    Phase = (1 - cos(torad(MoonAge))) / 2;
 
     /* Calculate distance of moon from the centre of the Earth */
 
@@ -492,7 +477,7 @@ static double phase(double pdate,
     MoonDFrac = MoonDist / msmax;
     MoonAng = mangsiz / MoonDFrac;
 
-    if(pphase)   *pphase = MoonPhase;
+    if(pphase)   *pphase = Phase;
     if(mage)     *mage = synmonth * (fixangle(MoonAge) / 360.0);
     if(dist)     *dist = MoonDist;
     if(angdia)   *angdia = MoonAng;
@@ -520,10 +505,10 @@ int MoonPhase(int date, int time)
     LocalToUTC(date, time, &utcd, &utct);
 
     /* Convert from Remind representation to year/mon/day */
-    FromJulian(utcd, &y, &m, &d);
+    FromDSE(utcd, &y, &m, &d);
 
-    /* Convert to a true Julian date -- sorry for the name clashes! */
-    jd = jtime(y, m, d, (utct / 60), (utct % 60), 0);   
+    /* Convert to a Julian date */
+    jd = jtime(y, m, d, (utct / 60), (utct % 60), 0);
 
     /* Calculate moon phase */
     mp = 360.0 * phase(jd, NULL, NULL, NULL, NULL, NULL, NULL);
@@ -553,8 +538,8 @@ void HuntPhase(int startdate, int starttim, int phas, int *date, int *time)
     LocalToUTC(startdate, starttim, &utcd, &utct);
 
     /* Convert from Remind representation to year/mon/day */
-    FromJulian(utcd, &y, &m, &d);
-    /* Convert to a true Julian date -- sorry for the name clashes! */
+    FromDSE(utcd, &y, &m, &d);
+    /* Convert to a true Julian date */
     jdorig = jtime(y, m, d, (utct / 60), (utct % 60), 0);   
     jd = jdorig - 45.0;
     nt1 = meanphase(jd, 0.0, &k1);
@@ -572,7 +557,7 @@ void HuntPhase(int startdate, int starttim, int phas, int *date, int *time)
     jyear(jd, &y, &m, &d);
     jhms(jd, &h, &min, &s);
 
-    d1 = Julian(y, m, d);
+    d1 = DSE(y, m, d);
     t1 = h*60 + min;
     UTCToLocal(d1, t1, date, time);
 }

src/omit.c

@@ -6,7 +6,8 @@
 /*  the data structures for OMITted dates.                     */
 /*                                                             */
 /*  This file is part of REMIND.                               */
-/*  Copyright (C) 1992-2022 by Dianne Skoll                    */
+/*  Copyright (C) 1992-2023 by Dianne Skoll                    */
+/*  SPDX-License-Identifier: GPL-2.0-only                      */
 /*                                                             */
 /***************************************************************/
 
@@ -187,7 +188,7 @@ int PopOmitContext(ParsePtr p)
 /*  OK or an error code.                                       */
 /*                                                             */
 /***************************************************************/
-int IsOmitted(int jul, int localomit, char const *omitfunc, int *omit)
+int IsOmitted(int dse, int localomit, char const *omitfunc, int *omit)
 {
     int y, m, d;
 
@@ -199,7 +200,7 @@ int IsOmitted(int jul, int localomit, char const *omitfunc, int *omit)
 	int r;
 	Value v;
 
-	FromJulian(jul, &y, &m, &d);
+	FromDSE(dse, &y, &m, &d);
 	sprintf(expr, "%s('%04d-%02d-%02d')",
 		omitfunc, y, m+1, d);
 	s = expr;
@@ -214,24 +215,24 @@ int IsOmitted(int jul, int localomit, char const *omitfunc, int *omit)
     }
 
     /* Is it omitted because of local omits? */
-    if (localomit & (1 << (jul % 7))) {
+    if (localomit & (1 << (dse % 7))) {
 	*omit = 1;
 	return OK;
     }
 
     /* Is it omitted because of global weekday omits? */
-    if (WeekdayOmits & (1 << (jul % 7))) {
+    if (WeekdayOmits & (1 << (dse % 7))) {
         *omit = 1;
         return OK;
     }
 
     /* Is it omitted because of fully-specified omits? */
-    if (BexistsIntArray(FullOmitArray, NumFullOmits, jul)) {
+    if (BexistsIntArray(FullOmitArray, NumFullOmits, dse)) {
 	*omit = 1;
 	return OK;
     }
 
-    FromJulian(jul, &y, &m, &d);
+    FromDSE(dse, &y, &m, &d);
     if (BexistsIntArray(PartialOmitArray, NumPartialOmits, (m << 5) + d)) {
 	*omit = 1;
 	return OK;
@@ -333,7 +334,7 @@ int DoOmit(ParsePtr p)
 	    if (y[seen_through] != NO_YR) return E_YR_TWICE;
 	    if (m[seen_through] != NO_MON) return E_MON_TWICE;
 	    if (d[seen_through] != NO_DAY) return E_DAY_TWICE;
-	    FromJulian(tok.val, &y[seen_through], &m[seen_through], &d[seen_through]);
+	    FromDSE(tok.val, &y[seen_through], &m[seen_through], &d[seen_through]);
 	    break;
 
 	case T_Year:
@@ -376,8 +377,12 @@ int DoOmit(ParsePtr p)
 	    break;
 
 	default:
-	    Eprint("%s: `%s' (OMIT)", ErrMsg[E_UNKNOWN_TOKEN],
-		   DBufValue(&buf));
+            if (tok.type == T_Until) {
+                Eprint("OMIT: UNTIL not allowed; did you mean THROUGH?");
+            } else {
+                Eprint("%s: `%s' (OMIT)", ErrMsg[E_UNKNOWN_TOKEN],
+                       DBufValue(&buf));
+            }
 	    DBufFree(&buf);
 	    return E_UNKNOWN_TOKEN;
 	}
@@ -457,8 +462,8 @@ int DoOmit(ParsePtr p)
         /* Full OMITs */
 	if (d[0] > DaysInMonth(m[0], y[0])) return E_BAD_DATE;
 	if (d[1] > DaysInMonth(m[1], y[1])) return E_BAD_DATE;
-        start = Julian(y[0], m[0], d[0]);
-        end   = Julian(y[1], m[1], d[1]);
+        start = DSE(y[0], m[0], d[0]);
+        end   = DSE(y[1], m[1], d[1]);
         if (end < start) {
             Eprint("Error: THROUGH date earlier than start date");
             return E_BAD_DATE;
@@ -479,11 +484,11 @@ int DoOmit(ParsePtr p)
 }
 
 int
-AddGlobalOmit(int jul)
+AddGlobalOmit(int dse)
 {
     if (NumFullOmits == MAX_FULL_OMITS) return E_2MANY_FULL;
-    if (!BexistsIntArray(FullOmitArray, NumFullOmits, jul)) {
-        InsertIntoSortedArray(FullOmitArray, NumFullOmits, jul);
+    if (!BexistsIntArray(FullOmitArray, NumFullOmits, dse)) {
+        InsertIntoSortedArray(FullOmitArray, NumFullOmits, dse);
         NumFullOmits++;
     }
     return OK;
@@ -499,7 +504,7 @@ DumpOmits(void)
 	printf("\tNone.\n");
     } else {
 	for (i=0; i<NumFullOmits; i++) {
-	    FromJulian(FullOmitArray[i], &y, &m, &d);
+	    FromDSE(FullOmitArray[i], &y, &m, &d);
 	    printf("\t%04d%c%02d%c%02d\n",
 		    y, DateSep, m+1, DateSep, d);
 	}

src/protos.h

@@ -5,7 +5,8 @@
 /*  Function Prototypes.                                       */
 /*                                                             */
 /*  This file is part of REMIND.                               */
-/*  Copyright (C) 1992-2022 by Dianne Skoll                    */
+/*  Copyright (C) 1992-2023 by Dianne Skoll                    */
+/*  SPDX-License-Identifier: GPL-2.0-only                      */
 /*                                                             */
 /***************************************************************/
 
@@ -26,6 +27,7 @@
 
 int CallUserFunc (char const *name, int nargs, ParsePtr p);
 int DoFset (ParsePtr p);
+int DoFunset (ParsePtr p);
 void ProduceCalendar (void);
 char const *SimpleTime (int tim);
 char const *CalendarTime (int tim, int duration);
@@ -33,11 +35,11 @@ int DoRem (ParsePtr p);
 int DoFlush (ParsePtr p);
 void DoExit (ParsePtr p);
 int ParseRem (ParsePtr s, Trigger *trig, TimeTrig *tim, int save_in_globals);
-int TriggerReminder (ParsePtr p, Trigger *t, TimeTrig *tim, int jul);
-int ShouldTriggerReminder (Trigger *t, TimeTrig *tim, int jul, int *err);
-int DoSubst (ParsePtr p, DynamicBuffer *dbuf, Trigger *t, TimeTrig *tt, int jul, int mode);
-int DoSubstFromString (char const *source, DynamicBuffer *dbuf, int jul, int tim);
-int ParseLiteralDate (char const **s, int *jul, int *tim);
+int TriggerReminder (ParsePtr p, Trigger *t, TimeTrig *tim, int dse, int is_queued);
+int ShouldTriggerReminder (Trigger *t, TimeTrig *tim, int dse, int *err);
+int DoSubst (ParsePtr p, DynamicBuffer *dbuf, Trigger *t, TimeTrig *tt, int dse, int mode);
+int DoSubstFromString (char const *source, DynamicBuffer *dbuf, int dse, int tim);
+int ParseLiteralDate (char const **s, int *dse, int *tim);
 int ParseLiteralTime (char const **s, int *tim);
 int EvalExpr (char const **e, Value *v, ParsePtr p);
 int DoCoerce (char type, Value *v);
@@ -49,13 +51,14 @@ int DoInclude (ParsePtr p, enum TokTypes tok);
 int DoIncludeCmd (ParsePtr p);
 int IncludeFile (char const *fname);
 int GetAccessDate (char const *file);
-int SetAccessDate (char const *fname, int jul);
+int SetAccessDate (char const *fname, int dse);
 int TopLevel (void);
 int CallFunc (BuiltinFunc *f, int nargs);
 void InitRemind (int argc, char const *argv[]);
 void Usage (void);
-int Julian (int year, int month, int day);
-void FromJulian (int jul, int *y, int *m, int *d);
+int DSE (int year, int month, int day);
+void FromDSE (int dse, int *y, int *m, int *d);
+int JulianToGregorianOffset(int y, int m);
 int ParseChar (ParsePtr p, int *err, int peek);
 int ParseToken (ParsePtr p, DynamicBuffer *dbuf);
 int ParseIdentifier (ParsePtr p, DynamicBuffer *dbuf);
@@ -85,7 +88,7 @@ int DoClear (ParsePtr p);
 int DestroyOmitContexts (void);
 int PushOmitContext (ParsePtr p);
 int PopOmitContext (ParsePtr p);
-int IsOmitted (int jul, int localomit, char const *omitfunc, int *omit);
+int IsOmitted (int dse, int localomit, char const *omitfunc, int *omit);
 int DoOmit (ParsePtr p);
 int QueueReminder (ParsePtr p, Trigger *trig, TimeTrig *tim, char const *sched);
 void HandleQueuedReminders (void);
@@ -95,9 +98,7 @@ void FindNumericToken (char const *s, Token *t);
 int ComputeTrigger (int today, Trigger *trig, TimeTrig *tim, int *err, int save_in_globals);
 int ComputeTriggerNoAdjustDuration (int today, Trigger *trig, TimeTrig *tim, int *err, int save_in_globals, int duration_days);
 int AdjustTriggerForDuration(int today, int r, Trigger *trig, TimeTrig *tim, int save_in_globals);
-int ComputeScanStart(int today, Trigger *trig, TimeTrig *tt);
 char *StrnCpy (char *dest, char const *source, int n);
-int StrMatch (char const *s1, char const *s2, int n);
 int StrinCmp (char const *s1, char const *s2, int n);
 char *StrDup (char const *s);
 int StrCmpi (char const *s1, char const *s2);
@@ -119,24 +120,24 @@ unsigned int HashVal (char const *str);
 int DateOK (int y, int m, int d);
 Operator *FindOperator (char const *name, Operator where[], int num);
 BuiltinFunc *FindFunc (char const *name, BuiltinFunc where[], int num);
-int InsertIntoSortBuffer (int jul, int tim, char const *body, int typ, int prio);
+int InsertIntoSortBuffer (int dse, int tim, char const *body, int typ, int prio);
 void IssueSortedReminders (void);
 int UserFuncExists (char const *fn);
-void JulToHeb (int jul, int *hy, int *hm, int *hd);
+void DSEToHeb (int dse, int *hy, int *hm, int *hd);
 int HebNameToNum (char const *mname);
 char const *HebMonthName (int m, int y);
 int RoshHashana (int i);
 long DaysToHebYear (int y);
 int DaysInHebYear (int y);
 char const *DaysInHebMonths (int ylen);
-int HebToJul (int hy, int hm, int hd);
+int HebToDSE (int hy, int hm, int hd);
 int GetValidHebDate (int yin, int min, int din, int adarbehave, int *mout, int *dout, int yahr);
-int GetNextHebrewDate (int julstart, int hm, int hd, int yahr, int adarbehave, int *ans);
+int GetNextHebrewDate (int dsestart, int hm, int hd, int yahr, int adarbehave, int *ans);
 int ComputeJahr (int y, int m, int d, int *ans);
 int GetSysVar (char const *name, Value *val);
 int SetSysVar (char const *name, Value *val);
 void DumpSysVarByName (char const *name);
-int CalcMinsFromUTC (int jul, int tim, int *mins, int *isdst);
+int CalcMinsFromUTC (int dse, int tim, int *mins, int *isdst);
 void FillParagraph (char const *s);
 void LocalToUTC (int locdate, int loctime, int *utcdate, int *utctime);
 void UTCToLocal (int utcdate, int utctime, int *locdate, int *loctime);
@@ -160,12 +161,12 @@ char const *Colorize(int r, int g, int b, int bg, int clamp);
 void PrintJSONString(char const *s);
 void PrintJSONKeyPairInt(char const *name, int val);
 void PrintJSONKeyPairString(char const *name, char const *val);
-void PrintJSONKeyPairDate(char const *name, int jul);
+void PrintJSONKeyPairDate(char const *name, int dse);
 void PrintJSONKeyPairDateTime(char const *name, int dt);
 void PrintJSONKeyPairTime(char const *name, int t);
 void System(char const *cmd);
 int ShellEscape(char const *in, DynamicBuffer *out);
-int AddGlobalOmit(int jul);
+int AddGlobalOmit(int dse);
 void set_lat_and_long_from_components(void);
 void set_components_from_lat_and_long(void);
 
@@ -174,11 +175,11 @@ char const *get_month_name(int mon);
 
 int push_call(char const *filename, char const *func, int lineno);
 void clear_callstack(void);
-int have_callstack(void);
 int print_callstack(FILE *fp);
 void pop_call(void);
+void FixSpecialType(Trigger *trig);
 #ifdef REM_USE_WCHAR
-#define _XOPEN_SOURCE
+#define _XOPEN_SOURCE 600
 #include <wctype.h>
 #include <wchar.h>
 void PutWideChar(wchar_t const wc);

src/queue.c

@@ -5,7 +5,8 @@
 /*  Queue up reminders for subsequent execution.               */
 /*                                                             */
 /*  This file is part of REMIND.                               */
-/*  Copyright (C) 1992-2022 by Dianne Skoll                    */
+/*  Copyright (C) 1992-2023 by Dianne Skoll                    */
+/*  SPDX-License-Identifier: GPL-2.0-only                      */
 /*                                                             */
 /***************************************************************/
 
@@ -75,6 +76,7 @@ int QueueReminder(ParsePtr p, Trigger *trig,
     QueuedRem *qelem;
 
     if (DontQueue ||
+        trig->noqueue ||
 	tim->ttime == NO_TIME ||
 	trig->typ == CAL_TYPE ||
 	tim->ttime < SystemTime(0) / 60 ||
@@ -264,8 +266,8 @@ void HandleQueuedReminders(void)
 
 	    /* Set up global variables so some functions like trigdate()
 	       and trigtime() work correctly                             */
-	    SaveAllTriggerInfo(&(q->t), &(q->tt), JulianToday, q->tt.ttime, 1);
-	    (void) TriggerReminder(&p, &trig, &q->tt, JulianToday);
+	    SaveAllTriggerInfo(&(q->t), &(q->tt), DSEToday, q->tt.ttime, 1);
+	    (void) TriggerReminder(&p, &trig, &q->tt, DSEToday, 1);
 	    if (Daemon < 0) {
 		printf("NOTE endreminder\n");
 	    }

src/rem2ps.c

@@ -5,7 +5,8 @@
 /*  Print a PostScript calendar.                               */
 /*                                                             */
 /*  This file is part of REMIND.                               */
-/*  Copyright (C) 1992-2022 by Dianne Skoll                    */
+/*  Copyright (C) 1992-2023 by Dianne Skoll                    */
+/*  SPDX-License-Identifier: GPL-2.0-only                      */
 /*                                                             */
 /***************************************************************/
 
@@ -349,7 +350,7 @@ int main(int argc, char *argv[])
 	    !strcmp(DBufValue(&buf), PSBEGIN2)) {
 	    if (!validfile) {
 		if (Verbose) {
-		    fprintf(stderr, "Rem2PS: Version %s Copyright 1992-2022 by Dianne Skoll\n\n", VERSION);
+		    fprintf(stderr, "Rem2PS: Version %s Copyright 1992-2023 by Dianne Skoll\n\n", VERSION);
 		    fprintf(stderr, "Generating PostScript calendar\n");
 		}
 	    }
@@ -389,7 +390,7 @@ void DoPsCal(void)
    month */
     DBufInit(&buf);
     DBufGets(&buf, stdin);
-    sscanf(DBufValue(&buf), "%s %s %d %d %d", month, year, &days, &wkday,
+    sscanf(DBufValue(&buf), "%39s %39s %d %d %d", month, year, &days, &wkday,
 	   &MondayFirst);
 
     /* Replace underscores in month name with spaces */
@@ -421,9 +422,9 @@ void DoPsCal(void)
     }
 
     DBufGets(&buf, stdin);
-    sscanf(DBufValue(&buf), "%s %d", prevm, &prevdays);
+    sscanf(DBufValue(&buf), "%39s %d", prevm, &prevdays);
     DBufGets(&buf, stdin);
-    sscanf(DBufValue(&buf), "%s %d", nextm, &nextdays);
+    sscanf(DBufValue(&buf), "%39s %d", nextm, &nextdays);
 
     /* Replace underscores with spaces in names of next/prev month */
     s = prevm;

src/rem2ps.h

@@ -5,7 +5,8 @@
 /*  Define the PostScript prologue                             */
 /*                                                             */
 /*  This file is part of REMIND.                               */
-/*  Copyright (C) 1992-2022 by Dianne Skoll                    */
+/*  Copyright (C) 1992-2023 by Dianne Skoll                    */
+/*  SPDX-License-Identifier: GPL-2.0-only                      */
 /*                                                             */
 /***************************************************************/
 
@@ -13,7 +14,7 @@ char *PSProlog1[] =
 {
     "% This file was produced by Remind and Rem2PS, written by",
     "% Dianne Skoll.",
-    "% Remind and Rem2PS are Copyright 1992-2022 Dianne Skoll.",
+    "% Remind and Rem2PS are Copyright 1992-2023 Dianne Skoll.",
     "/ISOLatin1Encoding where { pop save true }{ false } ifelse",
     "  /ISOLatin1Encoding [ StandardEncoding 0 45 getinterval aload pop /minus",
     "    StandardEncoding 46 98 getinterval aload pop /dotlessi /grave /acute",

src/sort.c

@@ -5,7 +5,8 @@
 /*  Routines for sorting reminders by trigger date             */
 /*                                                             */
 /*  This file is part of REMIND.                               */
-/*  Copyright (C) 1992-2022 by Dianne Skoll                    */
+/*  Copyright (C) 1992-2023 by Dianne Skoll                    */
+/*  SPDX-License-Identifier: GPL-2.0-only                      */
 /*                                                             */
 /***************************************************************/
 
@@ -34,8 +35,8 @@ typedef struct sortrem {
 /* The sorted reminder queue */
 static Sortrem *SortedQueue = (Sortrem *) NULL;
 
-static Sortrem *MakeSortRem (int jul, int tim, char const *body, int typ, int prio);
-static void IssueSortBanner (int jul);
+static Sortrem *MakeSortRem (int dse, int tim, char const *body, int typ, int prio);
+static void IssueSortBanner (int dse);
 
 /***************************************************************/
 /*                                                             */
@@ -44,7 +45,7 @@ static void IssueSortBanner (int jul);
 /*  Create a new Sortrem entry - return NULL on failure.       */
 /*                                                             */
 /***************************************************************/
-static Sortrem *MakeSortRem(int jul, int tim, char const *body, int typ, int prio)
+static Sortrem *MakeSortRem(int dse, int tim, char const *body, int typ, int prio)
 {
     Sortrem *new = NEW(Sortrem);
     if (!new) return NULL;
@@ -55,7 +56,7 @@ static Sortrem *MakeSortRem(int jul, int tim, char const *body, int typ, int pri
 	return NULL;
     }
   
-    new->trigdate = jul;
+    new->trigdate = dse;
     new->trigtime = tim;
     new->typ = typ;
     new->priority = prio;
@@ -70,9 +71,9 @@ static Sortrem *MakeSortRem(int jul, int tim, char const *body, int typ, int pri
 /*  Insert a reminder into the sort buffer                     */
 /*                                                             */
 /***************************************************************/
-int InsertIntoSortBuffer(int jul, int tim, char const *body, int typ, int prio)
+int InsertIntoSortBuffer(int dse, int tim, char const *body, int typ, int prio)
 {
-    Sortrem *new = MakeSortRem(jul, tim, body, typ, prio);
+    Sortrem *new = MakeSortRem(dse, tim, body, typ, prio);
     Sortrem *cur = SortedQueue, *prev = NULL;
     int ShouldGoAfter;
 
@@ -134,7 +135,7 @@ void IssueSortedReminders(void)
 	next = cur->next;
 	switch(cur->typ) {
 	case MSG_TYPE:
-	    if (MsgCommand) {
+	    if (MsgCommand && *MsgCommand) {
 		DoMsgCommand(MsgCommand, cur->text);
             } else {
 		if (cur->trigdate != olddate) {
@@ -146,6 +147,10 @@ void IssueSortedReminders(void)
 	    break;
 
 	case MSF_TYPE:
+            if (cur->trigdate != olddate) {
+                IssueSortBanner(cur->trigdate);
+                olddate = cur->trigdate;
+            }
 	    FillParagraph(cur->text);
 	    break;
 
@@ -168,7 +173,7 @@ void IssueSortedReminders(void)
 /*  defined to take one argument.                              */
 /*                                                             */
 /***************************************************************/
-static void IssueSortBanner(int jul)
+static void IssueSortBanner(int dse)
 {
     char BanExpr[64];
     int y, m, d;
@@ -178,13 +183,13 @@ static void IssueSortBanner(int jul)
 
     if (UserFuncExists("sortbanner") != 1) return;
 
-    FromJulian(jul, &y, &m, &d);
+    FromDSE(dse, &y, &m, &d);
     sprintf(BanExpr, "sortbanner('%04d/%02d/%02d')", y, m+1, d);   
     y = EvalExpr(&s, &v, NULL);
     if (y) return;
     if (DoCoerce(STR_TYPE, &v)) return;
     DBufInit(&buf);
-    if (!DoSubstFromString(v.v.str, &buf, jul, NO_TIME)) {
+    if (!DoSubstFromString(v.v.str, &buf, dse, NO_TIME)) {
 	if (*DBufValue(&buf)) printf("%s\n", DBufValue(&buf));
 	DBufFree(&buf);
     }

src/token.c

@@ -6,7 +6,8 @@
 /*  classifying the tokens parsed.                             */
 /*                                                             */
 /*  This file is part of REMIND.                               */
-/*  Copyright (C) 1992-2022 by Dianne Skoll                    */
+/*  Copyright (C) 1992-2023 by Dianne Skoll                    */
+/*  SPDX-License-Identifier: GPL-2.0-only                      */
 /*                                                             */
 /***************************************************************/
 
@@ -62,6 +63,7 @@ Token TokArray[] = {
     { "friday",		3,	T_WkDay,	4 },
     { "from",		4,	T_Scanfrom,	FROM_TYPE },
     { "fset",		4,	T_Fset,		0 },
+    { "funset",         6,      T_Funset,       0 },
     { "if",		2,	T_If,		0 },
     { "iftrig",		6,	T_IfTrig,	0 },
     { "in",             2,      T_In,           0 },
@@ -79,6 +81,7 @@ Token TokArray[] = {
     { "monday",		3,	T_WkDay,	0 },
     { "msf",		3,	T_RemType,	MSF_TYPE },
     { "msg",		3,	T_RemType,	MSG_TYPE },
+    { "noqueue",        7,      T_NoQueue,      0 },
     { "november",	3,	T_Month,	10 },
     { "october",	3,	T_Month,	9 },
     { "omit",		3,	T_Omit,		0 },
@@ -238,16 +241,16 @@ void FindNumericToken(char const *s, Token *t)
 	/* If we hit a '-' or a '/', we may have a date or a datetime */
 	if (*s == '-' || *s == '/') {
 	    char const *p = s_orig;
-	    int jul, tim;
-	    if (ParseLiteralDate(&p, &jul, &tim) == OK) {
+	    int dse, tim;
+	    if (ParseLiteralDate(&p, &dse, &tim) == OK) {
 		if (*p) return;
 		if (tim == NO_TIME) {
 		    t->type = T_Date;
-		    t->val = jul;
+		    t->val = dse;
 		    return;
 		}
 		t->type = T_DateTime;
-		t->val = MINUTES_PER_DAY * jul + tim;
+		t->val = MINUTES_PER_DAY * dse + tim;
 	    }
 	    return;
 	}
@@ -255,7 +258,6 @@ void FindNumericToken(char const *s, Token *t)
 	/* If we hit a comma, swallow it.  This allows stuff
 	   like Jan 6, 1998 */
 	if (*s == ',') {
-	    s++;
 	    /* Classify the number we've got */
 	    if (t->val >= BASE && t->val <= BASE+YR_RANGE) t->type = T_Year;
 	    else if (t->val >= 1 && t->val <= 31) t->type = T_Day;
@@ -354,7 +356,8 @@ static int TokStrCmp(Token const *t, char const *s)
     register int r;
     char const *tk = t->name;
     while(*tk && *s && !(*s == ',' && *(s+1) == 0)) {
-	r = tolower(*tk) - tolower(*s);
+        /* t->name is already lower-case */
+	r = *tk - tolower(*s);
 	tk++;
 	s++;
 	if (r) return r;
@@ -362,5 +365,5 @@ static int TokStrCmp(Token const *t, char const *s)
     /* Ignore trailing commas on s */
 
     if (!*s || (*s == ',' && !*(s+1))) return 0;
-    return (tolower(*tk) - tolower(*s));
+    return (*tk - tolower(*s));
 }

src/trigger.c

@@ -5,7 +5,8 @@
 /*  Routines for figuring out the trigger date of a reminder   */
 /*                                                             */
 /*  This file is part of REMIND.                               */
-/*  Copyright (C) 1992-2022 by Dianne Skoll                    */
+/*  Copyright (C) 1992-2023 by Dianne Skoll                    */
+/*  SPDX-License-Identifier: GPL-2.0-only                      */
 /*                                                             */
 /***************************************************************/
 
@@ -26,8 +27,8 @@
 
 #define ADVANCE_TO_WD(x, wd) while (! ((wd) & (1 << ((x)%7)))) (x)++
 
-static int JYear(int jul);
-static int JMonth(int jul);
+static int DSEYear(int dse);
+static int DSEMonth(int dse);
 static int NextSimpleTrig(int startdate, Trigger *trig, int *err);
 static int GetNextTriggerDate(Trigger *trig, int start, int *err, int *nextstart);
 
@@ -39,7 +40,7 @@ static int GetNextTriggerDate(Trigger *trig, int start, int *err, int *nextstart
 /*  ONLY the day of week, day, month and year components.      */
 /*  Normally, returns -1 if the trigger has expired.  As a     */
 /*  special case, if D, M, Y [WD] are specified, returns the   */
-/*  Julian date, regardless of whether it's expired.  This is  */
+/*  DSE date, regardless of whether it's expired.  This is     */
 /*  so that dates with a REP can be handled properly.          */
 /*                                                             */
 /***************************************************************/
@@ -49,7 +50,7 @@ static int NextSimpleTrig(int startdate, Trigger *trig, int *err)
     int d, m, y, j, d2, m2, y2;
 
     *err = 0;
-    FromJulian(startdate, &y, &m, &d);
+    FromDSE(startdate, &y, &m, &d);
     d2 = d;
     m2 = m;
     y2 = y;
@@ -72,17 +73,17 @@ static int NextSimpleTrig(int startdate, Trigger *trig, int *err)
 	    if (m == 12) { m = 0; y++; }
 	}
 	while (trig->d > DaysInMonth(m, trig->y)) m++;
-	j = Julian(y, m, trig->d);
+	j = DSE(y, m, trig->d);
 	return j;
 
     case GOT_MON:
 	if (m == trig->m) return startdate;
-	else if (m > trig->m) return Julian(y+1, trig->m, 1);
-	else return Julian(y, trig->m, 1);
+	else if (m > trig->m) return DSE(y+1, trig->m, 1);
+	else return DSE(y, trig->m, 1);
 
     case GOT_YR:
 	if (y == trig->y) return startdate;
-	else if (y < trig->y) return Julian(trig->y, 0, 1);
+	else if (y < trig->y) return DSE(trig->y, 0, 1);
 	else return -1;
 
     case GOT_DAY+GOT_MON:
@@ -94,10 +95,10 @@ static int NextSimpleTrig(int startdate, Trigger *trig, int *err)
 	if (m > trig->m || (m == trig->m && d > trig->d)) y++;
 	/* Take care of Feb. 29 */
 	while (trig->d > DaysInMonth(trig->m, y)) y++;
-	return Julian(y, trig->m, trig->d);
+	return DSE(y, trig->m, trig->d);
 
     case GOT_DAY+GOT_YR:
-	if (y < trig->y) return Julian(trig->y, 0, trig->d);
+	if (y < trig->y) return DSE(trig->y, 0, trig->d);
 	else if (y > trig->y) return -1;
 
 	if (d > trig->d) {
@@ -105,37 +106,37 @@ static int NextSimpleTrig(int startdate, Trigger *trig, int *err)
 	    if (m == 12) return -1;
 	}
 	while (trig->d > DaysInMonth(m, trig->y)) m++;
-	return Julian(trig->y, m, trig->d);
+	return DSE(trig->y, m, trig->d);
 
     case GOT_MON+GOT_YR:
 	if (y > trig->y || (y == trig->y && m > trig->m)) return -1;
-	if (y < trig->y) return Julian(trig->y, trig->m, 1);
+	if (y < trig->y) return DSE(trig->y, trig->m, 1);
 	if (m == trig->m) return startdate;
-	return Julian(trig->y, trig->m, 1);
+	return DSE(trig->y, trig->m, 1);
 
     case GOT_DAY+GOT_MON+GOT_YR:
 	if (trig->d > DaysInMonth(trig->m, trig->y)) {
 	    *err = E_BAD_DATE;
 	    return -1;
 	}
-	return Julian(trig->y, trig->m, trig->d);
+	return DSE(trig->y, trig->m, trig->d);
 
     case GOT_YR+GOT_WD:
 	if (y > trig->y) return -1;
-	if (y < trig->y) j = Julian(trig->y, 0, 1);
+	if (y < trig->y) j = DSE(trig->y, 0, 1);
 	else j = startdate;
         ADVANCE_TO_WD(j, trig->wd);
-	if (JYear(j) > trig->y) return -1;
+	if (DSEYear(j) > trig->y) return -1;
 	return j;
 
     case GOT_MON+GOT_WD:
 	if (m == trig->m) {
 	    j = startdate;
             ADVANCE_TO_WD(j, trig->wd);
-	    if (JMonth(j) == trig->m) return j;
+	    if (DSEMonth(j) == trig->m) return j;
 	}
-	if (m >= trig->m) j = Julian(y+1, trig->m, 1);
-	else j = Julian(y, trig->m, 1);
+	if (m >= trig->m) j = DSE(y+1, trig->m, 1);
+	else j = DSE(y, trig->m, 1);
         ADVANCE_TO_WD(j, trig->wd);
 	return j; /* Guaranteed to be within the month */
 
@@ -146,7 +147,7 @@ static int NextSimpleTrig(int startdate, Trigger *trig, int *err)
 
 	    /* If there are fewer days in previous month, no match */
 	    if (trig->d <= DaysInMonth(m2, y2)) {
-		j = Julian(y2, m2, trig->d);
+		j = DSE(y2, m2, trig->d);
                 ADVANCE_TO_WD(j, trig->wd);
 		if (j >= startdate) return j;
 
@@ -155,7 +156,7 @@ static int NextSimpleTrig(int startdate, Trigger *trig, int *err)
 
 	/* Try this month */
 	if (trig->d <= DaysInMonth(m, y)) {
-	    j = Julian(y, m, trig->d);
+	    j = DSE(y, m, trig->d);
             ADVANCE_TO_WD(j, trig->wd);
 	    if (j >= startdate) return j;
 	}
@@ -164,18 +165,18 @@ static int NextSimpleTrig(int startdate, Trigger *trig, int *err)
 	m2 = m+1;
 	if (m2 > 11) { m2 = 0; y++; }
 	while (trig->d > DaysInMonth(m2, y)) m2++;
-	j = Julian(y, m2, trig->d);
+	j = DSE(y, m2, trig->d);
         ADVANCE_TO_WD(j, trig->wd);
 	return j;
 
     case GOT_WD+GOT_YR+GOT_DAY:
 	if (y > trig->y+1 || (y > trig->y && m>0)) return -1;
 	if (y > trig->y) {
-	    j = Julian(trig->y, 11, trig->d);
+	    j = DSE(trig->y, 11, trig->d);
             ADVANCE_TO_WD(j, trig->wd);
 	    if (j >= startdate) return j;
 	} else if (y < trig->y) {
-	    j = Julian(trig->y, 0, trig->d);
+	    j = DSE(trig->y, 0, trig->d);
             ADVANCE_TO_WD(j, trig->wd);
 	    return j;
 	} else {
@@ -183,17 +184,17 @@ static int NextSimpleTrig(int startdate, Trigger *trig, int *err)
 	    if (m > 0) {
 		m2 = m-1;
 		while (trig->d > DaysInMonth(m2, trig->y)) m2--;
-		j = Julian(trig->y, m2, trig->d);
+		j = DSE(trig->y, m2, trig->d);
                 ADVANCE_TO_WD(j, trig->wd);
-                if (JYear(j) > trig->y) return -1;
+                if (DSEYear(j) > trig->y) return -1;
 		if (j >= startdate) return j;
 	    }
 	}
 	/* Try this month */
 	if (trig->d <= DaysInMonth(m, trig->y)) {
-	    j = Julian(trig->y, m, trig->d);
+	    j = DSE(trig->y, m, trig->d);
             ADVANCE_TO_WD(j, trig->wd);
-            if (JYear(j) > trig->y) return -1;
+            if (DSEYear(j) > trig->y) return -1;
 	    if (j >= startdate) return j;
 	}
 
@@ -201,9 +202,9 @@ static int NextSimpleTrig(int startdate, Trigger *trig, int *err)
 	if (m == 11) return -1;
 	m++;
 	while (trig->d > DaysInMonth(m, trig->d)) m++;
-	j = Julian(trig->y, m, trig->d);
+	j = DSE(trig->y, m, trig->d);
         ADVANCE_TO_WD(j, trig->wd);
-        if (JYear(j) > trig->y) return -1;
+        if (DSEYear(j) > trig->y) return -1;
 	return j;
 
     case GOT_DAY+GOT_MON+GOT_WD:
@@ -220,34 +221,34 @@ static int NextSimpleTrig(int startdate, Trigger *trig, int *err)
 	while (trig->d > DaysInMonth(trig->m, y)) y++;
 
 	/* Try last year */
-	j = Julian(y, trig->m, trig->d);
+	j = DSE(y, trig->m, trig->d);
         ADVANCE_TO_WD(j, trig->wd);
 	if (j >= startdate) return j;
 
 	/* Try this year */
 	y++;
 	while (trig->d > DaysInMonth(trig->m, y)) y++;
-	j = Julian(y, trig->m, trig->d);
+	j = DSE(y, trig->m, trig->d);
         ADVANCE_TO_WD(j, trig->wd);
 	if (j >= startdate) return j;
 
 	/* Must be next year */
 	y++;
 	while (trig->d > DaysInMonth(trig->m, y)) y++;
-	j = Julian(y, trig->m, trig->d);
+	j = DSE(y, trig->m, trig->d);
         ADVANCE_TO_WD(j, trig->wd);
 	return j;
 
     case GOT_WD+GOT_MON+GOT_YR:
 	if (y > trig->y || (y == trig->y && m > trig->m)) return -1;
 	if (trig->y > y || (trig->y == y && trig->m > m)) {
-	    j = Julian(trig->y, trig->m, 1);
+	    j = DSE(trig->y, trig->m, 1);
             ADVANCE_TO_WD(j, trig->wd);
 	    return j;
 	} else {
 	    j = startdate;
             ADVANCE_TO_WD(j, trig->wd);
-	    FromJulian(j, &y2, &m2, &d2);
+	    FromDSE(j, &y2, &m2, &d2);
 	    if (m2 == trig->m) return j; else return -1;
 	}
 
@@ -256,7 +257,7 @@ static int NextSimpleTrig(int startdate, Trigger *trig, int *err)
 	    *err = E_BAD_DATE;
 	    return -1;
 	}
-	j = Julian(trig->y, trig->m, trig->d);
+	j = DSE(trig->y, trig->m, trig->d);
         ADVANCE_TO_WD(j, trig->wd);
 	return j;
 
@@ -269,25 +270,25 @@ static int NextSimpleTrig(int startdate, Trigger *trig, int *err)
 
 /***************************************************************/
 /*                                                             */
-/*  JMonth - Given a Julian date, what's the month?            */
+/*  DSEMonth - Given a DSE date, what's the month?             */
 /*                                                             */
 /***************************************************************/
-static int JMonth(int jul)
+static int DSEMonth(int dse)
 {
     int y, m, d;
-    FromJulian(jul, &y, &m, &d);
+    FromDSE(dse, &y, &m, &d);
     return m;
 }
 
 /***************************************************************/
 /*                                                             */
-/*  JYear - Given a Julian date, what's the year?              */
+/*  DSEYear - Given a DSE date, what's the year?               */
 /*                                                             */
 /***************************************************************/
-static int JYear(int jul)
+static int DSEYear(int dse)
 {
     int y, m, d;
-    FromJulian(jul, &y, &m, &d);
+    FromDSE(dse, &y, &m, &d);
     return y;
 }
 
@@ -297,7 +298,7 @@ static int JYear(int jul)
 /*                                                             */
 /*  Given a trigger, compute the next trigger date.            */
 /*                                                             */
-/*  Returns the Julian date of next trigger, -1 if             */
+/*  Returns the DSE date of next trigger, -1 if                */
 /*  expired, -2 if can't compute trigger date.                 */
 /*                                                             */
 /***************************************************************/
@@ -439,7 +440,7 @@ AdjustTriggerForDuration(int today, int r, Trigger *trig, TimeTrig *tim, int sav
 	/* Change trigger date to today */
 	r = today;
 	if (DebugFlag & DB_PRTTRIG) {
-	    FromJulian(r, &y, &m, &d);
+	    FromDSE(r, &y, &m, &d);
 	    fprintf(ErrFp, "%s(%d): Trig(adj) = %s, %d %s, %d",
 		    FileName, LineNo,
 		    get_day_name(r % 7),
@@ -590,7 +591,7 @@ int ComputeTriggerNoAdjustDuration(int today, Trigger *trig, TimeTrig *tim,
 		LastTrigValid = 1;
 	    }
 	    if (DebugFlag & DB_PRTTRIG) {
-		FromJulian(result, &y, &m, &d);
+		FromDSE(result, &y, &m, &d);
 		fprintf(ErrFp, "%s(%d): Trig = %s, %d %s, %d",
 			FileName, LineNo,
 			get_day_name(result % 7),
@@ -621,12 +622,10 @@ int ComputeTriggerNoAdjustDuration(int today, Trigger *trig, TimeTrig *tim,
 		fprintf(ErrFp, "%s(%d): %s\n",
 			FileName, LineNo, ErrMsg[E_EXPIRED]);
 	    }
-	    if (result != -1) {
-		if (save_in_globals) {
-		    LastTriggerDate = result;
-		    LastTrigValid = 1;
-		}
-	    }
+            if (save_in_globals) {
+                LastTriggerDate = result;
+                LastTrigValid = 1;
+            }
 	    return -1;
 	}
 
@@ -639,12 +638,10 @@ int ComputeTriggerNoAdjustDuration(int today, Trigger *trig, TimeTrig *tim,
 
 	/* Keep scanning... unless there's no point in doing it.*/
 	if (nextstart <= start) {
-	    if (result != -1) {
-		if (save_in_globals) {
-		    LastTriggerDate = result;
-		    LastTrigValid = 1;
-		}
-	    }
+            if (save_in_globals) {
+                LastTriggerDate = result;
+                LastTrigValid = 1;
+            }
 	    trig->expired = 1;
 	    if (DebugFlag & DB_PRTTRIG) {
 		fprintf(ErrFp, "%s(%d): %s\n",
@@ -661,40 +658,3 @@ int ComputeTriggerNoAdjustDuration(int today, Trigger *trig, TimeTrig *tim,
     return -1;
 }
 
-/***************************************************************/
-/*                                                             */
-/*  ComputeScanStart                                            */
-/*                                                             */
-/*  Figure out where to start scan from by examining SCANFROM  */
-/*  and DURATION                                               */
-/*                                                             */
-/***************************************************************/
-int
-ComputeScanStart(int today, Trigger *trig, TimeTrig *tt)
-{
-    int minutes, days;
-
-    /* If we don't have a time/duration, just use scanfrom */
-    if (tt->ttime == NO_TIME ||
-	tt->duration == NO_TIME) {
-	if (trig->scanfrom == NO_DATE) {
-	    return today;
-	}
-	return trig->scanfrom;
-    }
-
-    /* Calculate time-based SCANFROM */
-    minutes = tt->ttime + tt->duration - 1;
-
-    /* Figure out how many days to scan backwards from */
-    days = minutes / MINUTES_PER_DAY;
-
-    if (trig->scanfrom != NO_DATE) {
-	if (trig->scanfrom <= today - days) {
-	    return trig->scanfrom;
-	} else {
-	    return today - days;
-	}
-    }
-    return today - days;
-}

src/types.h

@@ -5,7 +5,8 @@
 /*  Type definitions all dumped here.                          */
 /*                                                             */
 /*  This file is part of REMIND.                               */
-/*  Copyright (C) 1992-2022 by Dianne Skoll                    */
+/*  Copyright (C) 1992-2023 by Dianne Skoll                    */
+/*  SPDX-License-Identifier: GPL-2.0-only                      */
 /*                                                             */
 /***************************************************************/
 
@@ -77,6 +78,7 @@ typedef struct {
     int eventduration;           /* Original event duration (minutes) */
     int maybe_uncomputable;      /* Suppress "can't compute trigger" warnings */
     int addomit;                 /* Add trigger date to global OMITs */
+    int noqueue;                 /* Don't queue even if timed */
     char sched[VAR_NAME_LEN+1];  /* Scheduling function */
     char warn[VAR_NAME_LEN+1];   /* Warning function    */
     char omitfunc[VAR_NAME_LEN+1]; /* OMITFUNC function */
@@ -155,8 +157,8 @@ enum TokTypes
   /* Commands first */
   T_Rem, T_Push, T_Pop, T_Preserve, T_Include, T_IncludeR, T_IncludeCmd, T_If, T_Else, T_EndIf,
   T_IfTrig, T_ErrMsg,
-  T_Set, T_UnSet, T_Fset, T_Omit, T_Banner, T_Exit,
-  T_AddOmit,
+  T_Set, T_UnSet, T_Fset, T_Funset, T_Omit, T_Banner, T_Exit,
+  T_AddOmit, T_NoQueue,
   T_WkDay,
   T_Month, T_Time, T_Date, T_DateTime,
   T_Skip, T_At, T_RemType, T_Until, T_Year, T_Day, T_Rep, T_Delta,

src/userfns.c

@@ -6,7 +6,8 @@
 /*  functions.                                                 */
 /*                                                             */
 /*  This file is part of REMIND.                               */
-/*  Copyright (C) 1992-2022 by Dianne Skoll                    */
+/*  Copyright (C) 1992-2023 by Dianne Skoll                    */
+/*  SPDX-License-Identifier: GPL-2.0-only                      */
 /*                                                             */
 /***************************************************************/
 
@@ -53,6 +54,34 @@ static void FSet (UserFunc *f);
 static int SetUpLocalVars (UserFunc *f);
 static void DestroyLocalVals (UserFunc *f);
 
+/***************************************************************/
+/*                                                             */
+/*  DoFunset                                                   */
+/*                                                             */
+/*  Undefine a user-defined function - the FUNSET command.     */
+/*                                                             */
+/***************************************************************/
+int DoFunset(ParsePtr p)
+{
+    int r;
+    int seen_one = 0;
+    DynamicBuffer buf;
+    DBufInit(&buf);
+
+    while(1) {
+        r = ParseIdentifier(p, &buf);
+        if (r == E_EOLN) {
+            DBufFree(&buf);
+            break;
+        }
+        seen_one = 1;
+        FUnset(DBufValue(&buf));
+        DBufFree(&buf);
+    }
+    if (seen_one) return OK;
+    return E_PARSE_ERR;
+}
+
 /***************************************************************/
 /*                                                             */
 /*  DoFset                                                     */
@@ -95,8 +124,13 @@ int DoFset(ParsePtr p)
 	DBufFree(&buf);
 	return E_NO_MEM;
     }
-    func->filename = StrDup(FileName);
+    if (FileName) {
+        func->filename = StrDup(FileName);
+    } else {
+        func->filename = StrDup("[cmdline]");
+    }
     if (!func->filename) {
+        free(func);
         return E_NO_MEM;
     }
     func->lineno = LineNo;
@@ -153,7 +187,7 @@ int DoFset(ParsePtr p)
     /* Allow an optional = sign: FSET f(x) = x*x */
     c = ParseNonSpaceChar(p, &r, 1);
     if (c == '=') {
-	c = ParseNonSpaceChar(p, &r, 0);
+	(void) ParseNonSpaceChar(p, &r, 0);
     }
     /* Copy the text over */
     if (p->isnested) {

src/utils.c

@@ -5,7 +5,8 @@
 /*  Useful utility functions.                                  */
 /*                                                             */
 /*  This file is part of REMIND.                               */
-/*  Copyright (C) 1992-2022 by Dianne Skoll                    */
+/*  Copyright (C) 1992-2023 by Dianne Skoll                    */
+/*  SPDX-License-Identifier: GPL-2.0-only                      */
 /*                                                             */
 /***************************************************************/
 
@@ -24,8 +25,6 @@ static char const DontEscapeMe[] =
 #include "globals.h"
 #include "protos.h"
 
-#define UPPER(c) toupper(c)
-
 /***************************************************************/
 /*                                                             */
 /*  StrnCpy                                                    */
@@ -42,22 +41,6 @@ char *StrnCpy(char *dest, char const *source, int n)
     return odest;
 }
 
-/***************************************************************/
-/*                                                             */
-/*  StrMatch                                                   */
-/*                                                             */
-/*  Checks that two strings match (case-insensitive) to at     */
-/*  least the specified number of characters, or the length    */
-/*  of the first string, whichever is greater.                 */
-/*                                                             */
-/***************************************************************/
-int StrMatch(char const *s1, char const *s2, int n)
-{
-    int l;
-    if ((l = strlen(s1)) < n) return 0;
-    return !StrinCmp(s1, s2, l);
-}
-
 /***************************************************************/
 /*                                                             */
 /*  StrinCmp - compare strings, case-insensitive               */
@@ -68,12 +51,12 @@ int StrinCmp(char const *s1, char const *s2, int n)
     register int r;
     while (n && *s1 && *s2) {
 	n--;
-	r = UPPER(*s1) - UPPER(*s2);
+	r = toupper(*s1) - toupper(*s2);
 	if (r) return r;
 	s1++;
 	s2++;
     }
-    if (n) return (UPPER(*s1) - UPPER(*s2)); else return 0;
+    if (n) return (toupper(*s1) - toupper(*s2)); else return 0;
 }
 
 /***************************************************************/
@@ -102,12 +85,12 @@ int StrCmpi(char const *s1, char const *s2)
 {
     int r;
     while (*s1 && *s2) {
-	r = UPPER(*s1) - UPPER(*s2);
+	r = toupper(*s1) - toupper(*s2);
 	if (r) return r;
 	s1++;
 	s2++;
     }
-    return UPPER(*s1) - UPPER(*s2);
+    return toupper(*s1) - toupper(*s2);
 }
 
 /***************************************************************/
@@ -224,13 +207,6 @@ clear_callstack(void)
     callstack = NULL;
 }
 
-int
-have_callstack(void)
-{
-    if (callstack) return 1;
-    return 0;
-}
-
 static void
 print_callstack_aux(FILE *fp, cs *entry)
 {

src/var.c

@@ -6,7 +6,8 @@
 /*  user- and system-defined variables.                        */
 /*                                                             */
 /*  This file is part of REMIND.                               */
-/*  Copyright (C) 1992-2022 by Dianne Skoll                    */
+/*  Copyright (C) 1992-2023 by Dianne Skoll                    */
+/*  SPDX-License-Identifier: GPL-2.0-only                      */
 /*                                                             */
 /***************************************************************/
 
@@ -189,7 +190,7 @@ static int trig_day_func(int do_set, Value *val)
 	return OK;
     }
 
-    FromJulian(LastTriggerDate, &y, &m, &d);
+    FromDSE(LastTriggerDate, &y, &m, &d);
     val->v.val = d;
     return OK;
 }
@@ -204,7 +205,7 @@ static int trig_mon_func(int do_set, Value *val)
 	return OK;
     }
 
-    FromJulian(LastTriggerDate, &y, &m, &d);
+    FromDSE(LastTriggerDate, &y, &m, &d);
     val->v.val = m+1;
     return OK;
 }
@@ -219,7 +220,7 @@ static int trig_year_func(int do_set, Value *val)
 	return OK;
     }
 
-    FromJulian(LastTriggerDate, &y, &m, &d);
+    FromDSE(LastTriggerDate, &y, &m, &d);
     val->v.val = y;
     return OK;
 }
@@ -241,7 +242,7 @@ static int today_date_func(int do_set, Value *val)
 {
     UNUSED(do_set);
     val->type = DATE_TYPE;
-    val->v.val = JulianToday;
+    val->v.val = DSEToday;
     return OK;
 }
 static int today_day_func(int do_set, Value *val)
@@ -249,7 +250,7 @@ static int today_day_func(int do_set, Value *val)
     int y, m, d;
     UNUSED(do_set);
     val->type = INT_TYPE;
-    FromJulian(JulianToday, &y, &m, &d);
+    FromDSE(DSEToday, &y, &m, &d);
     val->v.val = d;
     return OK;
 }
@@ -259,7 +260,7 @@ static int today_mon_func(int do_set, Value *val)
     int y, m, d;
     UNUSED(do_set);
     val->type = INT_TYPE;
-    FromJulian(JulianToday, &y, &m, &d);
+    FromDSE(DSEToday, &y, &m, &d);
     val->v.val = m+1;
     return OK;
 }
@@ -269,7 +270,7 @@ static int today_year_func(int do_set, Value *val)
     int y, m, d;
     UNUSED(do_set);
     val->type = INT_TYPE;
-    FromJulian(JulianToday, &y, &m, &d);
+    FromDSE(DSEToday, &y, &m, &d);
     val->v.val = y;
     return OK;
 }
@@ -278,7 +279,7 @@ static int today_wday_func(int do_set, Value *val)
 {
     UNUSED(do_set);
     val->type = INT_TYPE;
-    val->v.val = (JulianToday + 1) % 7;
+    val->v.val = (DSEToday + 1) % 7;
     return OK;
 }
 
@@ -763,7 +764,6 @@ typedef struct {
     void *value;
     int min;
     int max;
-    int (*validate)(void const *newvalue);
 } SysVar;
 
 /* If the type of a sys variable is STR_TYPE, then min is redefined
@@ -775,106 +775,108 @@ typedef struct {
 
 /* All of the system variables sorted alphabetically */
 static SysVar SysVarArr[] = {
-    /*  name          mod  type              value          min/mal   max  validate*/
-    {"Ago",            1,  STR_TYPE,     &DynamicAgo,          0,      0,    NULL },
-    {"Am",             1,  STR_TYPE,     &DynamicAm,           0,      0,    NULL },
-    {"And",            1,  STR_TYPE,     &DynamicAnd,          0,      0,    NULL },
-    {"April",          1,  STR_TYPE,     &DynamicMonthName[3], 0,      0,    NULL },
-    {"At",             1,  STR_TYPE,     &DynamicAt,           0,      0,    NULL },
-    {"August",         1,  STR_TYPE,     &DynamicMonthName[7], 0,      0,    NULL },
-    {"CalcUTC",        1,  INT_TYPE,     &CalculateUTC,        0,      1,    NULL },
-    {"CalMode",        0,  INT_TYPE,     &DoCalendar,          0,      0,    NULL },
-    {"Daemon",         0,  INT_TYPE,     &Daemon,              0,      0,    NULL },
-    {"DateSep",        1,  SPECIAL_TYPE, date_sep_func,        0,      0,    NULL },
-    {"DateTimeSep",    1,  SPECIAL_TYPE, datetime_sep_func,    0,      0,    NULL },
-    {"December",       1,  STR_TYPE,     &DynamicMonthName[11],0,      0,    NULL },
-    {"DefaultColor",   1,  SPECIAL_TYPE, default_color_func,   0,      0,    NULL },
-    {"DefaultPrio",    1,  INT_TYPE,     &DefaultPrio,         0,      9999, NULL },
-    {"DefaultTDelta",  1,  INT_TYPE,     &DefaultTDelta,       0,      1440, NULL },
-    {"DeltaOffset",    0,  INT_TYPE,     &DeltaOffset,         0,      0,    NULL },
-    {"DontFork",       0,  INT_TYPE,     &DontFork,            0,      0,    NULL },
-    {"DontQueue",      0,  INT_TYPE,     &DontQueue,           0,      0,    NULL },
-    {"DontTrigAts",    0,  INT_TYPE,     &DontIssueAts,        0,      0,    NULL },
-    {"EndSent",        1,  STR_TYPE,     &EndSent,             0,      0,    NULL },
-    {"EndSentIg",      1,  STR_TYPE,     &EndSentIg,           0,      0,    NULL },
-    {"February",       1,  STR_TYPE,     &DynamicMonthName[1], 0,      0,    NULL },
-    {"FirstIndent",    1,  INT_TYPE,     &FirstIndent,         0,      132,  NULL },
-    {"FoldYear",       1,  INT_TYPE,     &FoldYear,            0,      1,    NULL },
-    {"FormWidth",      1,  INT_TYPE,     &FormWidth,           20,     500,  NULL },
-    {"Friday",         1,  STR_TYPE,     &DynamicDayName[4],   0,      0,    NULL },
-    {"Fromnow",        1,  STR_TYPE,     &DynamicFromnow,      0,      0,    NULL },
-    {"Hour",           1,  STR_TYPE,     &DynamicHour,         0,      0,    NULL },
-    {"Hplu",           1,  STR_TYPE,     &DynamicHplu,         0,      0,    NULL },
-    {"HushMode",       0,  INT_TYPE,     &Hush,                0,      0,    NULL },
-    {"IgnoreOnce",     0,  INT_TYPE,     &IgnoreOnce,          0,      0,    NULL },
-    {"InfDelta",       0,  INT_TYPE,     &InfiniteDelta,       0,      0,    NULL },
-    {"IntMax",         0,  INT_TYPE,     &IntMax,              0,      0,    NULL },
-    {"IntMin",         0,  INT_TYPE,     &IntMin,              0,      0,    NULL },
-    {"Is",             1,  STR_TYPE,     &DynamicIs,           0,      0,    NULL },
-    {"January",        1,  STR_TYPE,     &DynamicMonthName[0], 0,      0,    NULL },
-    {"July",           1,  STR_TYPE,     &DynamicMonthName[6], 0,      0,    NULL },
-    {"June",           1,  STR_TYPE,     &DynamicMonthName[5], 0,      0,    NULL },
-    {"LatDeg",         1,  SPECIAL_TYPE, latdeg_func,          0,      0,    NULL },
-    {"Latitude",       1,  SPECIAL_TYPE, latitude_func,        0,      0,    NULL },
-    {"LatMin",         1,  SPECIAL_TYPE, latmin_func,          0,      0,    NULL },
-    {"LatSec",         1,  SPECIAL_TYPE, latsec_func,          0,      0,    NULL },
-    {"Location",       1,  STR_TYPE,     &Location,            0,      0,    NULL },
-    {"LongDeg",        1,  SPECIAL_TYPE, longdeg_func,         0,      0,    NULL },
-    {"Longitude",      1,  SPECIAL_TYPE, longitude_func,       0,      0,    NULL },
-    {"LongMin",        1,  SPECIAL_TYPE, longmin_func,         0,      0,    NULL },
-    {"LongSec",        1,  SPECIAL_TYPE, longsec_func,         0,      0,    NULL },
-    {"March",          1,  STR_TYPE,     &DynamicMonthName[2], 0,      0,    NULL },
-    {"MaxSatIter",     1,  INT_TYPE,     &MaxSatIter,          10,     ANY,  NULL },
-    {"MaxStringLen",   1,  INT_TYPE,     &MaxStringLen,        -1,     ANY,  NULL },
-    {"May",            1,  STR_TYPE,     &DynamicMonthName[4], 0,      0,    NULL },
-    {"MinsFromUTC",    1,  INT_TYPE,     &MinsFromUTC,         -780,   780,  NULL },
-    {"Minute",         1,  STR_TYPE,     &DynamicMinute,       0,      0,    NULL },
-    {"Monday",         1,  STR_TYPE,     &DynamicDayName[0],   0,      0,    NULL },
-    {"Mplu",           1,  STR_TYPE,     &DynamicMplu,         0,      0,    NULL },
-    {"NextMode",       0,  INT_TYPE,     &NextMode,            0,      0,    NULL },
-    {"November",       1,  STR_TYPE,     &DynamicMonthName[10],0,      0,    NULL },
-    {"Now",            1,  STR_TYPE,     &DynamicNow,          0,      0,    NULL },
-    {"NumQueued",      0,  INT_TYPE,     &NumQueued,           0,      0,    NULL },
-    {"NumTrig",        0,  INT_TYPE,     &NumTriggered,        0,      0,    NULL },
-    {"October",        1,  STR_TYPE,     &DynamicMonthName[9], 0,      0,    NULL },
-    {"On",             1,  STR_TYPE,     &DynamicOn,           0,      0,    NULL },
-    {"Pm",             1,  STR_TYPE,     &DynamicPm,           0,      0,    NULL },
-    {"PrefixLineNo",   0,  INT_TYPE,     &DoPrefixLineNo,      0,      0,    NULL },
-    {"PSCal",          0,  INT_TYPE,     &PsCal,               0,      0,    NULL },
-    {"RunOff",         0,  INT_TYPE,     &RunDisabled,         0,      0,    NULL },
-    {"Saturday",       1,  STR_TYPE,     &DynamicDayName[5],   0,      0,    NULL },
-    {"September",      1,  STR_TYPE,     &DynamicMonthName[8], 0,      0,    NULL },
-    {"SimpleCal",      0,  INT_TYPE,     &DoSimpleCalendar,    0,      0,    NULL },
-    {"SortByDate",     0,  INT_TYPE,     &SortByDate,          0,      0,    NULL },
-    {"SortByPrio",     0,  INT_TYPE,     &SortByPrio,          0,      0,    NULL },
-    {"SortByTime",     0,  INT_TYPE,     &SortByTime,          0,      0,    NULL },
-    {"SubsIndent",     1,  INT_TYPE,     &SubsIndent,          0,      132,  NULL },
-    {"Sunday",         1,  STR_TYPE,     &DynamicDayName[6],   0,      0,    NULL },
-    {"SuppressLRM",    1,  INT_TYPE,     &SuppressLRM,         0,      1,    NULL },
-    {"SysInclude",     0,  STR_TYPE,     &SysDir,              0,      0,    NULL },
-    {"T",              0,  SPECIAL_TYPE, trig_date_func,       0,      0,    NULL },
-    {"Td",             0,  SPECIAL_TYPE, trig_day_func,        0,      0,    NULL },
-    {"TerminalBackground", 0, INT_TYPE,  &TerminalBackground,  0,      0,    NULL },
-    {"Thursday",       1,  STR_TYPE,     &DynamicDayName[3],   0,      0,    NULL },
-    {"TimeSep",        1,  SPECIAL_TYPE, time_sep_func,        0,      0,    NULL },
-    {"Tm",             0,  SPECIAL_TYPE, trig_mon_func,        0,      0,    NULL },
-    {"Today",          1,  STR_TYPE,     &DynamicToday,        0,      0,    NULL },
-    {"Tomorrow",       1,  STR_TYPE,     &DynamicTomorrow,     0,      0,    NULL },
-    {"Tuesday",        1,  STR_TYPE,     &DynamicDayName[1],   0,      0,    NULL },
-    {"Tw",             0,  SPECIAL_TYPE, trig_wday_func,       0,      0,    NULL },
-    {"Ty",             0,  SPECIAL_TYPE, trig_year_func,       0,      0,    NULL },
-    {"U",              0,  SPECIAL_TYPE, today_date_func,      0,      0,    NULL },
-    {"Ud",             0,  SPECIAL_TYPE, today_day_func,       0,      0,    NULL },
-    {"Um",             0,  SPECIAL_TYPE, today_mon_func,       0,      0,    NULL },
-    {"UntimedFirst",   0,  INT_TYPE,     &UntimedBeforeTimed,  0,      0,    NULL },
-    {"Use256Colors",   0,  INT_TYPE,     &Use256Colors,        0,      0,    NULL },
-    {"UseBGVTColors",  0,  INT_TYPE,     &UseBGVTColors,        0,      0,    NULL },
-    {"UseTrueColors",  0,  INT_TYPE,     &UseTrueColors,       0,      0,    NULL },
-    {"UseVTColors",    0,  INT_TYPE,     &UseVTColors,         0,      0,    NULL },
-    {"Uw",             0,  SPECIAL_TYPE, today_wday_func,      0,      0,    NULL },
-    {"Uy",             0,  SPECIAL_TYPE, today_year_func,      0,      0,    NULL },
-    {"Was",            1,  STR_TYPE,     &DynamicWas,          0,      0,    NULL },
-    {"Wednesday",      1,  STR_TYPE,     &DynamicDayName[2],   0,      0,    NULL }
+    /*  name          mod  type              value          min/mal   max */
+    {"AddBlankLines",  1,  INT_TYPE,     &AddBlankLines,       0,      1 },
+    {"Ago",            1,  STR_TYPE,     &DynamicAgo,          0,      0 },
+    {"Am",             1,  STR_TYPE,     &DynamicAm,           0,      0 },
+    {"And",            1,  STR_TYPE,     &DynamicAnd,          0,      0 },
+    {"April",          1,  STR_TYPE,     &DynamicMonthName[3], 0,      0 },
+    {"At",             1,  STR_TYPE,     &DynamicAt,           0,      0 },
+    {"August",         1,  STR_TYPE,     &DynamicMonthName[7], 0,      0 },
+    {"CalcUTC",        1,  INT_TYPE,     &CalculateUTC,        0,      1 },
+    {"CalMode",        0,  INT_TYPE,     &DoCalendar,          0,      0 },
+    {"Daemon",         0,  INT_TYPE,     &Daemon,              0,      0 },
+    {"DateSep",        1,  SPECIAL_TYPE, date_sep_func,        0,      0 },
+    {"DateTimeSep",    1,  SPECIAL_TYPE, datetime_sep_func,    0,      0 },
+    {"December",       1,  STR_TYPE,     &DynamicMonthName[11],0,      0 },
+    {"DefaultColor",   1,  SPECIAL_TYPE, default_color_func,   0,      0 },
+    {"DefaultPrio",    1,  INT_TYPE,     &DefaultPrio,         0,      9999 },
+    {"DefaultTDelta",  1,  INT_TYPE,     &DefaultTDelta,       0,      1440 },
+    {"DeltaOverride",  0,  INT_TYPE,     &DeltaOverride,         0,      0 },
+    {"DontFork",       0,  INT_TYPE,     &DontFork,            0,      0 },
+    {"DontQueue",      0,  INT_TYPE,     &DontQueue,           0,      0 },
+    {"DontTrigAts",    0,  INT_TYPE,     &DontIssueAts,        0,      0 },
+    {"EndSent",        1,  STR_TYPE,     &EndSent,             0,      0 },
+    {"EndSentIg",      1,  STR_TYPE,     &EndSentIg,           0,      0 },
+    {"February",       1,  STR_TYPE,     &DynamicMonthName[1], 0,      0 },
+    {"FirstIndent",    1,  INT_TYPE,     &FirstIndent,         0,      132 },
+    {"FoldYear",       1,  INT_TYPE,     &FoldYear,            0,      1 },
+    {"FormWidth",      1,  INT_TYPE,     &FormWidth,           20,     500 },
+    {"Friday",         1,  STR_TYPE,     &DynamicDayName[4],   0,      0 },
+    {"Fromnow",        1,  STR_TYPE,     &DynamicFromnow,      0,      0 },
+    {"Hour",           1,  STR_TYPE,     &DynamicHour,         0,      0 },
+    {"Hplu",           1,  STR_TYPE,     &DynamicHplu,         0,      0 },
+    {"HushMode",       0,  INT_TYPE,     &Hush,                0,      0 },
+    {"IgnoreOnce",     0,  INT_TYPE,     &IgnoreOnce,          0,      0 },
+    {"InfDelta",       0,  INT_TYPE,     &InfiniteDelta,       0,      0 },
+    {"IntMax",         0,  INT_TYPE,     &IntMax,              0,      0 },
+    {"IntMin",         0,  INT_TYPE,     &IntMin,              0,      0 },
+    {"Is",             1,  STR_TYPE,     &DynamicIs,           0,      0 },
+    {"January",        1,  STR_TYPE,     &DynamicMonthName[0], 0,      0 },
+    {"July",           1,  STR_TYPE,     &DynamicMonthName[6], 0,      0 },
+    {"June",           1,  STR_TYPE,     &DynamicMonthName[5], 0,      0 },
+    {"LatDeg",         1,  SPECIAL_TYPE, latdeg_func,          0,      0 },
+    {"Latitude",       1,  SPECIAL_TYPE, latitude_func,        0,      0 },
+    {"LatMin",         1,  SPECIAL_TYPE, latmin_func,          0,      0 },
+    {"LatSec",         1,  SPECIAL_TYPE, latsec_func,          0,      0 },
+    {"Location",       1,  STR_TYPE,     &Location,            0,      0 },
+    {"LongDeg",        1,  SPECIAL_TYPE, longdeg_func,         0,      0 },
+    {"Longitude",      1,  SPECIAL_TYPE, longitude_func,       0,      0 },
+    {"LongMin",        1,  SPECIAL_TYPE, longmin_func,         0,      0 },
+    {"LongSec",        1,  SPECIAL_TYPE, longsec_func,         0,      0 },
+    {"March",          1,  STR_TYPE,     &DynamicMonthName[2], 0,      0 },
+    {"MaxSatIter",     1,  INT_TYPE,     &MaxSatIter,          10,     ANY },
+    {"MaxStringLen",   1,  INT_TYPE,     &MaxStringLen,        -1,     ANY },
+    {"May",            1,  STR_TYPE,     &DynamicMonthName[4], 0,      0 },
+    {"MinsFromUTC",    1,  INT_TYPE,     &MinsFromUTC,         -780,   780 },
+    {"Minute",         1,  STR_TYPE,     &DynamicMinute,       0,      0 },
+    {"Monday",         1,  STR_TYPE,     &DynamicDayName[0],   0,      0 },
+    {"Mplu",           1,  STR_TYPE,     &DynamicMplu,         0,      0 },
+    {"NextMode",       0,  INT_TYPE,     &NextMode,            0,      0 },
+    {"November",       1,  STR_TYPE,     &DynamicMonthName[10],0,      0 },
+    {"Now",            1,  STR_TYPE,     &DynamicNow,          0,      0 },
+    {"NumQueued",      0,  INT_TYPE,     &NumQueued,           0,      0 },
+    {"NumTrig",        0,  INT_TYPE,     &NumTriggered,        0,      0 },
+    {"October",        1,  STR_TYPE,     &DynamicMonthName[9], 0,      0 },
+    {"On",             1,  STR_TYPE,     &DynamicOn,           0,      0 },
+    {"ParseUntriggered", 1, INT_TYPE,    &ParseUntriggered,    0,      1 },
+    {"Pm",             1,  STR_TYPE,     &DynamicPm,           0,      0 },
+    {"PrefixLineNo",   0,  INT_TYPE,     &DoPrefixLineNo,      0,      0 },
+    {"PSCal",          0,  INT_TYPE,     &PsCal,               0,      0 },
+    {"RunOff",         0,  INT_TYPE,     &RunDisabled,         0,      0 },
+    {"Saturday",       1,  STR_TYPE,     &DynamicDayName[5],   0,      0 },
+    {"September",      1,  STR_TYPE,     &DynamicMonthName[8], 0,      0 },
+    {"SimpleCal",      0,  INT_TYPE,     &DoSimpleCalendar,    0,      0 },
+    {"SortByDate",     0,  INT_TYPE,     &SortByDate,          0,      0 },
+    {"SortByPrio",     0,  INT_TYPE,     &SortByPrio,          0,      0 },
+    {"SortByTime",     0,  INT_TYPE,     &SortByTime,          0,      0 },
+    {"SubsIndent",     1,  INT_TYPE,     &SubsIndent,          0,      132 },
+    {"Sunday",         1,  STR_TYPE,     &DynamicDayName[6],   0,      0 },
+    {"SuppressLRM",    1,  INT_TYPE,     &SuppressLRM,         0,      1 },
+    {"SysInclude",     0,  STR_TYPE,     &SysDir,              0,      0 },
+    {"T",              0,  SPECIAL_TYPE, trig_date_func,       0,      0 },
+    {"Td",             0,  SPECIAL_TYPE, trig_day_func,        0,      0 },
+    {"TerminalBackground", 0, INT_TYPE,  &TerminalBackground,  0,      0 },
+    {"Thursday",       1,  STR_TYPE,     &DynamicDayName[3],   0,      0 },
+    {"TimeSep",        1,  SPECIAL_TYPE, time_sep_func,        0,      0 },
+    {"Tm",             0,  SPECIAL_TYPE, trig_mon_func,        0,      0 },
+    {"Today",          1,  STR_TYPE,     &DynamicToday,        0,      0 },
+    {"Tomorrow",       1,  STR_TYPE,     &DynamicTomorrow,     0,      0 },
+    {"Tuesday",        1,  STR_TYPE,     &DynamicDayName[1],   0,      0 },
+    {"Tw",             0,  SPECIAL_TYPE, trig_wday_func,       0,      0 },
+    {"Ty",             0,  SPECIAL_TYPE, trig_year_func,       0,      0 },
+    {"U",              0,  SPECIAL_TYPE, today_date_func,      0,      0 },
+    {"Ud",             0,  SPECIAL_TYPE, today_day_func,       0,      0 },
+    {"Um",             0,  SPECIAL_TYPE, today_mon_func,       0,      0 },
+    {"UntimedFirst",   0,  INT_TYPE,     &UntimedBeforeTimed,  0,      0 },
+    {"Use256Colors",   0,  INT_TYPE,     &Use256Colors,        0,      0 },
+    {"UseBGVTColors",  0,  INT_TYPE,     &UseBGVTColors,        0,      0 },
+    {"UseTrueColors",  0,  INT_TYPE,     &UseTrueColors,       0,      0 },
+    {"UseVTColors",    0,  INT_TYPE,     &UseVTColors,         0,      0 },
+    {"Uw",             0,  SPECIAL_TYPE, today_wday_func,      0,      0 },
+    {"Uy",             0,  SPECIAL_TYPE, today_year_func,      0,      0 },
+    {"Was",            1,  STR_TYPE,     &DynamicWas,          0,      0 },
+    {"Wednesday",      1,  STR_TYPE,     &DynamicDayName[2],   0,      0 }
 };
 
 #define NUMSYSVARS ( sizeof(SysVarArr) / sizeof(SysVar) )
@@ -905,16 +907,7 @@ int SetSysVar(char const *name, Value *value)
         DestroyValue(*value);
         return r;
     }
-    if (v->validate) {
-        if (v->type == STR_TYPE) {
-            r = (v->validate)((void *) value->v.str);
-        } else {
-            r = (v->validate)((void *) &(value->v.val));
-        }
-        if (r != OK) {
-            return r;
-        }
-    }
+
     if (v->type == STR_TYPE) {
         /* If it's already the same, don't bother doing anything */
         if (!strcmp(value->v.str, (char const *) v->value)) {

tests/ansicolors.rem

@@ -42,3 +42,8 @@ set a ansicolor(128, 128, 128, -1)
 set a ansicolor(128, 128, 128, 0, 2)
 set a ansicolor(128, 128, 128, 0, -1)
 
+set a ansicolor(128,0,0)
+
+set str a + "foo: 🌅"
+set w columns(str)
+MSG Width of [str] is: [w]

tests/blanks.rem

@@ -0,0 +1,5 @@
+MSG $AddBlankLines=[$AddBlankLines]%_
+MSG Hello
+MSG Hi
+MSF How are you?
+MSG OK

tests/soleq.rem

@@ -0,0 +1,43 @@
+BANNER Solstice/Equinox Tests
+SET $AddBlankLines 0
+
+# Test solstice and equinox functions
+MSG March Solstice 2022 is [localtoutc(soleq(0,2022))] UTC
+MSG June Equinox 2022 is [localtoutc(soleq(1,2022))] UTC
+MSG September Solstice 2022 is [localtoutc(soleq(2,2022))] UTC
+MSG December Equinox 2022 is [localtoutc(soleq(3,2022))] UTC
+
+MSG March Solstice 2023 is [localtoutc(soleq(0,2023))] UTC
+MSG June Equinox 2023 is [localtoutc(soleq(1,2023))] UTC
+MSG September Solstice 2023 is [localtoutc(soleq(2,2023))] UTC
+MSG December Equinox 2023 is [localtoutc(soleq(3,2023))] UTC
+
+MSG March Solstice 2024 is [localtoutc(soleq(0,2024))] UTC
+MSG June Equinox 2024 is [localtoutc(soleq(1,2024))] UTC
+MSG September Solstice 2024 is [localtoutc(soleq(2,2024))] UTC
+MSG December Equinox 2024 is [localtoutc(soleq(3,2024))] UTC
+
+MSG March Solstice 2025 is [localtoutc(soleq(0,2025))] UTC
+MSG June Equinox 2025 is [localtoutc(soleq(1,2025))] UTC
+MSG September Solstice 2025 is [localtoutc(soleq(2,2025))] UTC
+MSG December Equinox 2025 is [localtoutc(soleq(3,2025))] UTC
+
+MSG March Solstice 2026 is [localtoutc(soleq(0,2026))] UTC
+MSG June Equinox 2026 is [localtoutc(soleq(1,2026))] UTC
+MSG September Solstice 2026 is [localtoutc(soleq(2,2026))] UTC
+MSG December Equinox 2026 is [localtoutc(soleq(3,2026))] UTC
+
+MSG March Solstice 2030 is [localtoutc(soleq(0,2030))] UTC
+MSG June Equinox 2030 is [localtoutc(soleq(1,2030))] UTC
+MSG September Solstice 2030 is [localtoutc(soleq(2,2030))] UTC
+MSG December Equinox 2030 is [localtoutc(soleq(3,2030))] UTC
+
+MSG March Solstice 2050 is [localtoutc(soleq(0,2050))] UTC
+MSG June Equinox 2050 is [localtoutc(soleq(1,2050))] UTC
+MSG September Solstice 2050 is [localtoutc(soleq(2,2050))] UTC
+MSG December Equinox 2050 is [localtoutc(soleq(3,2050))] UTC
+
+MSG Next March Solstice is [localtoutc(soleq(0))] UTC
+MSG Next June Equinox is [localtoutc(soleq(1))] UTC
+MSG Next September Solstice is [localtoutc(soleq(2))] UTC
+MSG Next December Equinox is [localtoutc(soleq(3))] UTC

tests/test-rem

@@ -7,7 +7,8 @@
 # in the build directory.
 #
 # This file is part of REMIND.
-# Copyright (C) 1992-2022 Dianne Skoll
+# Copyright (C) 1992-2023 Dianne Skoll
+# SPDX-License-Identifier: GPL-2.0-only
 # ---------------------------------------------------------------------------
 
 DIR=`dirname $0`
@@ -26,6 +27,10 @@ if test `id -u` = 0 ; then
     exit 1
 fi
 
+# Set a known timezone so moon phases show up in predictable places
+TZ=UTC
+export TZ
+
 # If we're already in a utf-8 locale, do
 # nothing; otherwise, set LC_ALL
 OK=0
@@ -49,7 +54,7 @@ chmod 000 include_dir/04cantread.rem
 TEST_GETENV="foo bar baz" ; export TEST_GETENV
 echo "Test 1" > ../tests/test.out
 echo "" >> ../tests/test.out
-../src/remind -e -dxte ../tests/test.rem 16 feb 1991 >> ../tests/test.out 2>&1
+../src/remind -e -dxte ../tests/test.rem 16 feb 1991 12:13 >> ../tests/test.out 2>&1
 echo "" >> ../tests/test.out
 echo "Test 2" >> ../tests/test.out
 echo "" >> ../tests/test.out
@@ -116,6 +121,11 @@ echo "ANSI Color Test" >> ../tests/test.out
 ../src/remind -@1,1,1 ../tests/ansicolors.rem 1 Jan 2022 >> ../tests/test.out 2>&1
 ../src/remind -@2,1,1 ../tests/ansicolors.rem 1 Jan 2022 >> ../tests/test.out 2>&1
 
+echo '$AddBlankLines test' >> ../tests/test.out
+../src/remind ../tests/blanks.rem 1 Jan 2022 >> ../tests/test.out 2>&1
+../src/remind '-i$AddBlankLines=1' ../tests/blanks.rem 1 Jan 2022 >> ../tests/test.out 2>&1
+../src/remind '-i$AddBlankLines=0' ../tests/blanks.rem 1 Jan 2022 >> ../tests/test.out 2>&1
+
 echo "MON WKDAY DAY across year test" >> ../tests/test.out
 echo 'REM Mon 29 Dec MSG x' | ../src/remind -dt - 1 Jan 2000 >> ../tests/test.out 2>&1
 
@@ -393,6 +403,40 @@ EOF
 TZ=America/Toronto ../src/remind -dxe ../tests/tz.rem >> ../tests/test.out 2>&1
 TZ=Europe/Berlin ../src/remind -dxe ../tests/tz.rem >> ../tests/test.out 2>&1
 
+../src/remind ../tests/soleq.rem 1 April 2044 >> ../tests/test.out 2>&1
+
+# Test that banner is printed on every iteration
+echo "MSG Should be three banners." | ../src/remind - 2022-10-20 '*3' >> ../tests/test.out 2>&1
+
+# Test the -tn option
+echo "REM May 23 +10 MSG Orange %b" | ../src/remind - 2023-05-21 >> ../tests/test.out 2>&1
+echo "REM May 23 +10 MSG Quux %b" | ../src/remind -t1 - 2023-05-21 >> ../tests/test.out 2>&1
+echo "REM May 23 +10 MSG Cabbage %b" | ../src/remind -t2 - 2023-05-21 >> ../tests/test.out 2>&1
+echo "REM May 23 MSG Banana %b" | ../src/remind - 2023-05-21 >> ../tests/test.out 2>&1
+echo "REM May 23 MSG Carrot %b" | ../src/remind -t1 - 2023-05-21 >> ../tests/test.out 2>&1
+echo "REM May 23 MSG Apple %b" | ../src/remind -t2 - 2023-05-21 >> ../tests/test.out 2>&1
+
+# Test the -tz option
+echo "REM May 22 +10 MSG Foo %b" | ../src/remind - 2023-05-21 >> ../tests/test.out 2>&1
+echo "REM May 22 +10 MSG Bar %b" | ../src/remind -tz - 2023-05-21 >> ../tests/test.out 2>&1
+
+# World-writable file
+rm -rf include_dir/ww
+touch include_dir/ww
+chmod 0666 include_dir/ww
+../src/remind include_dir/ww >> ../tests/test.out 2>&1
+rm -rf include_dir/ww
+
+# World-writable directory
+mkdir -p include_dir/ww
+touch include_dir/ww/0.rem
+chmod 0777 include_dir/ww
+../src/remind include_dir/ww >> ../tests/test.out 2>&1
+rm -rf include_dir/ww
+
+# This segfaulted in 04.02.03
+../src/remind -h '-imsgprefix(x)="foo"' /dev/null >> ../tests/test.out 2>&1
+
 # Remove references to SysInclude, which is build-specific
 grep -F -v '$SysInclude' < ../tests/test.out > ../tests/test.out.1 && mv -f ../tests/test.out.1 ../tests/test.out
 cmp -s ../tests/test.out ../tests/test.cmp
@@ -403,6 +447,11 @@ else
    echo "Remind:  Acceptance test FAILED"
    echo ""
    echo "Examine the file test.out to see where it differs from the"
-   echo "reference file test.cmp."
+   echo "reference file test.cmp.  Here are the first 200 lines of"
+   echo "diff -u test.out test.cmp"
+   echo ""
+   diff -u ../tests/test.out ../tests/test.cmp | head -n 200
+   echo ""
    exit 1
 fi
+

tests/test2.rem

@@ -26,6 +26,25 @@ REM 12 AUG SPECIAL MOON 0
 # Test nonomitted
 REM MSG [nonomitted('2007-08-01', today())] NonOmit-1
 REM MSG [nonomitted('2007-08-01', today(), "Sat", "Sun")] NonOmit-2
+REM MSG [nonomitted('2007-08-01', '2007-08-30', 7)]
+REM MSG [nonomitted('2007-08-01', '2007-08-29', 7)]
+REM MSG [nonomitted('2007-08-28', '2007-08-01', 7)]
+
+PUSH-OMIT-CONTEXT
+OMIT 2007-08-15
+REM MSG [nonomitted('2007-08-01', '2007-08-30', 7)]
+REM MSG [nonomitted('2007-08-01', '2007-08-29', 7)]
+REM MSG [nonomitted('2007-08-01', '2007-08-28', 7)]
+POP-OMIT-CONTEXT
+
+# Test slide
+REM MSG [slide('2007-08-03', 4)]
+REM MSG [slide('2007-08-03', 4, 7)]
+
+PUSH-OMIT-CONTEXT
+OMIT 2007-08-17
+REM MSG [slide('2007-08-03', 4, 7)]
+POP-OMIT-CONTEXT
 
 # Test SPECIAL COLOR with an AT clause
 REM 20 AUG AT 13:45 SPECIAL COLOR 6 7 8 Mooo!

tests/tstlang.rem

@@ -11,7 +11,8 @@
 # Use the output to verify your translations.
 #
 # This file is part of REMIND.
-# Copyright (C) 1992-2022 Dianne Skoll
+# Copyright (C) 1992-2023 Dianne Skoll
+# SPDX-License-Identifier: GPL-2.0-only
 #
 # ---------------------------------------------------------------------------
 

tests/tz.rem

@@ -1,30 +1,30 @@
 # Test conversion between local time and UTC
 
 set a localtoutc('2022-01-01@12:00')
-set a localtoutc('2022-03-13@02:59')
-set a localtoutc('2022-03-13@03:00')
-set a localtoutc('2022-03-13@03:01')
+set a localtoutc('2022-03-13@03:59')
+set a localtoutc('2022-03-13@04:00')
+set a localtoutc('2022-03-13@04:01')
 set a localtoutc('2022-06-01@12:00')
-set a localtoutc('2022-11-06@01:59')
-set a localtoutc('2022-11-06@02:00')
-set a localtoutc('2022-11-06@02:01')
+set a localtoutc('2022-11-06@02:59')
+set a localtoutc('2022-11-06@03:00')
+set a localtoutc('2022-11-06@03:01')
 set a localtoutc('2022-12-01@12:00')
 
 set b utctolocal('2022-01-01@17:00')
 set b utctolocal('2022-03-13@06:00')
-set b utctolocal('2022-03-13@06:01')
-set b utctolocal('2022-03-13@06:59')
+set b utctolocal('2022-03-13@07:01')
+set b utctolocal('2022-03-13@07:59')
 set b utctolocal('2022-03-13@07:00')
 set b utctolocal('2022-03-13@07:01')
 set b utctolocal('2022-03-13@07:59')
 set b utctolocal('2022-06-01@16:00')
-set b utctolocal('2022-11-06@05:59')
-set b utctolocal('2022-11-06@06:00')
-set b utctolocal('2022-11-06@06:01')
-set b utctolocal('2022-11-06@06:59')
+set b utctolocal('2022-11-06@03:59')
 set b utctolocal('2022-11-06@07:00')
 set b utctolocal('2022-11-06@07:01')
-set b utctolocal('2022-12-01@17:00')
+set b utctolocal('2022-11-06@07:59')
+set b utctolocal('2022-11-06@08:00')
+set b utctolocal('2022-11-06@08:01')
+set b utctolocal('2022-12-01@18:00')
 
 set c timezone('2022-07-01')
 set c timezone('2022-12-01')

www/sunset

@@ -3,6 +3,7 @@
 #
 # This file is part of REMIND.
 # Copyright (C) 1992-2018 by Dianne Skoll
+# SPDX-License-Identifier: GPL-2.0-only
 
 echo Content-type: text/html
 echo