Update release notes.

Add National Day for Truth and Reconciliation
Include Remind version in Options dialog.
2026-04-17 14:59:20 +02:00 · 2024-10-16 13:23:04 -04:00 · 2024-10-16 13:13:01 -04:00 · 2024-10-16 10:00:04 -04:00 · 2024-10-15 14:59:09 -04:00 · 2024-10-15 14:56:25 -04:00
37 changed files with 1115 additions and 810 deletions
--- a/.gitignore
+++ b/.gitignore
@@ -22,6 +22,7 @@ rem2pdf/Makefile.PL
 rem2pdf/Makefile.old
 rem2pdf/Makefile.top
 rem2pdf/bin/rem2pdf
+scripts/tkremind
 set-irc-topic
 src/*.tar.gz*
 src/Makefile
--- a/2
+++ b/2
@@ -24,7 +24,7 @@ install:
 	@$(MAKE) -C rem2pdf -f Makefile.top install INSTALL_BASE=$(INSTALL_BASE)
 clean:
 	find . -name '*~' -exec rm {} \;
-	-rm man/rem.1 man/rem2ps.1 man/remind.1 man/tkremind.1
+	-rm man/rem.1 man/rem2ps.1 man/remind.1 man/tkremind.1 scripts/tkremind
 	-$(MAKE) -C src clean
 	-$(MAKE) -C rem2pdf clean

--- a/28
+++ b/28
@@ -1,6 +1,6 @@
 #! /bin/sh
 # Guess values for system-dependent variables and create Makefiles.
-# Generated by GNU Autoconf 2.71 for remind 05.00.05.
+# Generated by GNU Autoconf 2.71 for remind 05.00.07.
 #
 #
 # Copyright (C) 1992-1996, 1998-2017, 2020-2021 Free Software Foundation,
@@ -608,8 +608,8 @@ MAKEFLAGS=
 # Identity of this package.
 PACKAGE_NAME='remind'
 PACKAGE_TARNAME='remind'
-PACKAGE_VERSION='05.00.05'
-PACKAGE_STRING='remind 05.00.05'
+PACKAGE_VERSION='05.00.07'
+PACKAGE_STRING='remind 05.00.07'
 PACKAGE_BUGREPORT=''
 PACKAGE_URL='https://dianne.skoll.ca/projects/remind/'

@@ -651,6 +651,7 @@ LIBOBJS
 RELEASE_DATE
 PERLARTIFACTS
 VERSION
+CONFIG_CMD
 PERL
 SET_MAKE
 LN_S
@@ -1264,7 +1265,7 @@ if test "$ac_init_help" = "long"; then
  # Omit some internal or obsolete options to make the list less imposing.
  # This message is too long to be a string in the A/UX 3.1 sh.
  cat <<_ACEOF
-\`configure' configures remind 05.00.05 to adapt to many kinds of systems.
+\`configure' configures remind 05.00.07 to adapt to many kinds of systems.

 Usage: $0 [OPTION]... [VAR=VALUE]...

@@ -1326,7 +1327,7 @@ fi

 if test -n "$ac_init_help"; then
  case $ac_init_help in
-     short | recursive ) echo "Configuration of remind 05.00.05:";;
+     short | recursive ) echo "Configuration of remind 05.00.07:";;
   esac
  cat <<\_ACEOF

@@ -1414,7 +1415,7 @@ fi
 test -n "$ac_init_help" && exit $ac_status
 if $ac_init_version; then
  cat <<\_ACEOF
-remind configure 05.00.05
+remind configure 05.00.07
 generated by GNU Autoconf 2.71

 Copyright (C) 2021 Free Software Foundation, Inc.
@@ -1864,7 +1865,7 @@ cat >config.log <<_ACEOF
 This file contains any messages produced by compilers while
 running configure, to aid debugging if configure makes a mistake.

-It was created by remind $as_me 05.00.05, which was
+It was created by remind $as_me 05.00.07, which was
 generated by GNU Autoconf 2.71.  Invocation command line was

  $ $0$ac_configure_args_raw
@@ -4198,11 +4199,16 @@ fi


 VERSION=$PACKAGE_VERSION
+CONFIG_CMD="$0$ac_configure_args_raw"
+CONFIG_CMD=`echo "$CONFIG_CMD" | sed -e 's/"/\\\\"/g'`
+printf "%s\n" "#define CONFIG_CMD \"$CONFIG_CMD\"" >>confdefs.h




-ac_config_files="$ac_config_files src/Makefile www/Makefile src/version.h rem2html/Makefile rem2html/rem2html rem2pdf/Makefile.PL rem2pdf/Makefile.top rem2pdf/bin/rem2pdf man/rem.1 man/rem2ps.1 man/remind.1 man/tkremind.1"
+
+
+ac_config_files="$ac_config_files src/Makefile www/Makefile src/version.h rem2html/Makefile rem2html/rem2html rem2pdf/Makefile.PL rem2pdf/Makefile.top rem2pdf/bin/rem2pdf man/rem.1 man/rem2ps.1 man/remind.1 man/tkremind.1 scripts/tkremind"

 cat >confcache <<\_ACEOF
 # This file is a shell script that caches the results of configure
@@ -4703,7 +4709,7 @@ cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
 # report actual input values of CONFIG_FILES etc. instead of their
 # values after options handling.
 ac_log="
-This file was extended by remind $as_me 05.00.05, which was
+This file was extended by remind $as_me 05.00.07, which was
 generated by GNU Autoconf 2.71.  Invocation command line was

  CONFIG_FILES    = $CONFIG_FILES
@@ -4768,7 +4774,7 @@ ac_cs_config_escaped=`printf "%s\n" "$ac_cs_config" | sed "s/^ //; s/'/'\\\\\\\\
 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
 ac_cs_config='$ac_cs_config_escaped'
 ac_cs_version="\\
-remind config.status 05.00.05
+remind config.status 05.00.07
 configured by $0, generated by GNU Autoconf 2.71,
  with options \\"\$ac_cs_config\\"

@@ -4903,6 +4909,7 @@ do
    "man/rem2ps.1") CONFIG_FILES="$CONFIG_FILES man/rem2ps.1" ;;
    "man/remind.1") CONFIG_FILES="$CONFIG_FILES man/remind.1" ;;
    "man/tkremind.1") CONFIG_FILES="$CONFIG_FILES man/tkremind.1" ;;
+    "scripts/tkremind") CONFIG_FILES="$CONFIG_FILES scripts/tkremind" ;;

  *) as_fn_error $? "invalid argument: \`$ac_config_target'" "$LINENO" 5;;
  esac
@@ -5490,4 +5497,5 @@ printf "%s\n" "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2
 fi

 chmod a+x rem2pdf/bin/rem2pdf
+chmod a+x scripts/tkremind

--- a/configure.in
+++ b/configure.in
@@ -1,6 +1,6 @@
 dnl Process this file with autoconf to produce a configure script.

-AC_INIT(remind, 05.00.05, , , https://dianne.skoll.ca/projects/remind/)
+AC_INIT(remind, 05.00.07, , , https://dianne.skoll.ca/projects/remind/)
 AC_CONFIG_SRCDIR([src/queue.c])

 cat <<'EOF'
@@ -87,10 +87,15 @@ fi
 AC_CHECK_FUNCS(strdup strcasecmp strncasecmp setenv unsetenv glob mbstowcs setlocale initgroups inotify_init1)

 VERSION=$PACKAGE_VERSION
+CONFIG_CMD="$0$ac_configure_args_raw"
+CONFIG_CMD=`echo "$CONFIG_CMD" | sed -e 's/"/\\\\"/g'`
+AC_DEFINE_UNQUOTED([CONFIG_CMD], ["$CONFIG_CMD"])
+AC_SUBST(CONFIG_CMD)
 AC_SUBST(VERSION)
 AC_SUBST(PERL)
 AC_SUBST(PERLARTIFACTS)
 AC_SUBST(RELEASE_DATE)
-AC_CONFIG_FILES([src/Makefile www/Makefile src/version.h rem2html/Makefile rem2html/rem2html 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 rem2html/rem2html rem2pdf/Makefile.PL rem2pdf/Makefile.top rem2pdf/bin/rem2pdf man/rem.1 man/rem2ps.1 man/remind.1 man/tkremind.1 scripts/tkremind])
 AC_OUTPUT
 chmod a+x rem2pdf/bin/rem2pdf
+chmod a+x scripts/tkremind
--- a/contrib/ical2rem-0.7.1/GITHUB
+++ b/contrib/ical2rem-0.7.1/GITHUB
--- a/contrib/ical2rem-0.7.1/LICENSE
+++ b/contrib/ical2rem-0.7.1/LICENSE
@@ -1,6 +1,6 @@
 MIT License

-Copyright (c) 2019 Justin B. Alcorn
+Copyright (c) 2005, 2007, 2019 Justin B. Alcorn

 Permission is hereby granted, free of charge, to any person obtaining a copy
 of this software and associated documentation files (the "Software"), to deal
--- a/contrib/ical2rem-0.7.1/README.md
+++ b/contrib/ical2rem-0.7.1/README.md
--- a/contrib/ical2rem-0.7.1/cal_futureonly.pl
+++ b/contrib/ical2rem-0.7.1/cal_futureonly.pl
--- a/contrib/ical2rem-0.7.1/dailyreminders.sh
+++ b/contrib/ical2rem-0.7.1/dailyreminders.sh
--- a/contrib/ical2rem-0.7.1/getgooglecals.sh
+++ b/contrib/ical2rem-0.7.1/getgooglecals.sh
--- a/contrib/ical2rem-0.7.1/ical2rem.pl
+++ b/contrib/ical2rem-0.7.1/ical2rem.pl
@@ -3,22 +3,32 @@
 # ical2rem.pl - 
 # Reads iCal files and outputs remind-compatible files.   Tested ONLY with
 #   calendar files created by Mozilla Calendar/Sunbird. Use at your own risk.
-# Copyright (c) 2005, 2007, Justin B. Alcorn
-
-# This program is free software; you can redistribute it and/or
-# modify it under the terms of the GNU General Public License
-# as published by the Free Software Foundation; either version 2
-# of the License, or (at your option) any later version.
+# MIT License
 # 
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-# GNU General Public License for more details.
+# Copyright (c) 2005, 2007, 2019 Justin B. Alcorn
 # 
-# You should have received a copy of the GNU General Public License
-# along with this program; if not, write to the Free Software
-# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
+# Permission is hereby granted, free of charge, to any person obtaining a copy
+# of this software and associated documentation files (the "Software"), to deal
+# in the Software without restriction, including without limitation the rights
+# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+# copies of the Software, and to permit persons to whom the Software is
+# furnished to do so, subject to the following conditions:
+# 
+# The above copyright notice and this permission notice shall be included in all
+# copies or substantial portions of the Software.
+# 
+# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+# SOFTWARE.
 #
+# version 0.7.1 2024-09-19
+#       - Made sure license statements were consistent
+# version 0.7 2024-09-04
+#       - Added dummy _sfun to resolve Issue #8
 # version 0.6 2019-03-01
 #       - Updates to put on GitHub
 # version 0.5.2 2007-03-23
--- a/contrib/remind-conf-mode/remind-conf-mode.el
+++ b/contrib/remind-conf-mode/remind-conf-mode.el
@@ -143,7 +143,7 @@
         "$NumTrig" "$October" "$On" "$OnceFile" "$ParseUntriggered" "$Pm"
         "$PrefixLineNo" "$PSCal" "$RunOff" "$Saturday" "$September"
         "$SimpleCal" "$SortByDate" "$SortByPrio" "$SortByTime" "$SubsIndent"
-         "$Sunday" "$SuppressLRM" "$SysInclude" "$T" "$Td"
+         "$Sunday" "$SuppressImplicitWarnings" "$SuppressLRM" "$SysInclude" "$T" "$Td"
         "$TerminalBackground" "$Thursday" "$TimeSep" "$Tm" "$Today"
         "$Tomorrow" "$Tt" "$Tuesday" "$Tw" "$Ty" "$U" "$Ud" "$Um"
         "$UntimedFirst" "$Use256Colors" "$UseBGVTColors" "$UseTrueColors"
--- a/docs/WHATSNEW
+++ b/docs/WHATSNEW
@@ -1,89 +1,147 @@
 CHANGES TO REMIND

+* VERSION 5.0 Patch 7 - 2024-10-16
+
+- NEW FEATURE: tkremind: Add option to create a desktop notification when
+  a queued reminder is triggered.  For Tcl/Tk 9.0 or later, uses the native
+  "tk sysnotify" facility.  For earlier versions of Tcl/Tk, executes the
+  "notify-send" program if possible.
+
+- NEW FEATURE: remind: Add --print-config-cmd option which prints the
+  exact ./configure command used to build Remind.  This will let you
+  configure future Remind releases exactly the same way an installed
+  version was configured.
+
+- UPDATE: include/holidays/ca.rem: Add National Day for Truth and
+  Reconciliation to Canadian holiday list.
+
+- MINOR IMPROVEMENTS: Update examples/ansitext and examples/astro
+
+- MINOR IMPROVEMENT: remind: Use HashPJW to hash variable and function
+  names; make the hash table size a prime rather than a power of two.
+  This seems to improve hash performance ever so slightly in most cases.
+
+- UPDATE: Update contrib/ical2rem to upstream version 0.7.1
+
+- FIX: tkremind: Make tkremind work with Tcl/Tk 8.5 or higher, including
+  Tcl/Tk 9.0
+
+- MINOR CHANGE: remind: Add hash table statistics to "-ds" debugging
+  output.  This is probably of no use to anyone except the author of
+  Remind.
+
+* VERSION 5.0 Patch 6 - 2024-09-16
+
+- NEW FEATURE: remind: Include a file containing the dates of Chinese
+  New Year through 2050.
+
+- NEW FEATURE: remind: Add $SuppressImplicitWarnings system variable.
+  Setting this to 1 suppresses the warnings "Unrecognized command;
+  interpreting as REM" and "Missing REM type; assuming MSG"
+
+- NEW FEATURE: remind: Add --print-tokens command-line argument.  This
+  simply prints all of Remind's built-in tokens, functions, and system
+  variables.  It's designed to help people who are writing editor
+  add-ons for syntax highlighting.
+
+- CHANGE: remind: allow '12:34' to be parsed as a TIME constant.  This
+  matches DATEs and DATETIMEs which are enclosed in single-quotes.
+  (The quotes are optional for TIME constants, however.)
+
+- IMPROVEMENT: Improve many error messages and warnings.
+
+- UPDATE: contrib/ical2rem: Update to upstream version 0.7
+
+- IMPROVEMENT: contrib/remind-conf-mode: Improve the Emacs
+  remind-conf-mode package.  Add new keywords and make comment
+  highlighting correct.
+
+- FIX: remind man page: Remove note saying REM can be omitted.
+
 * VERSION 5.0 Patch 5 - 2024-09-02

-* CHANGE: remind: When using the "-c" option and with the SHADE special
+- CHANGE: remind: When using the "-c" option and with the SHADE special
  enabled, shade the entire calendar box including the line containing the
  day number.

-* IMPROVEMENT: remind: Better error messages when diagnosing certain
+- IMPROVEMENT: remind: Better error messages when diagnosing certain
  errors in expressions.

-* IMPROVEMENT: include/holidays/jewish.rem: Remove unnecessary _h()
+- IMPROVEMENT: include/holidays/jewish.rem: Remove unnecessary _h()
  function definition.

-* BUG FIX: remind: In a couple of spots when we parsed a character, we did
+- BUG FIX: remind: In a couple of spots when we parsed a character, we did
  not check for an error return.  This has been fixed.

-* BUG FIX: remind: Fix edge-case bugs in "remind -c" output formatting.
+- BUG FIX: remind: Fix edge-case bugs in "remind -c" output formatting.

-* BUG FIX: make test: Fix a test that was broken for all of September 2024.
+- BUG FIX: make test: Fix a test that was broken for all of September 2024.

-* BUG FIX: remind: Fix a couple of potential file-descriptor leaks.
+- BUG FIX: remind: Fix a couple of potential file-descriptor leaks.

-* BUG FIX: contrib/ical2rem.pl: Replace "SCHED _sfun" with "+15" to
+- BUG FIX: contrib/ical2rem.pl: Replace "SCHED _sfun" with "+15" to
  hard-code 15-minutes advance warning rather than using an undefined
  scheduling function.  If this is not what you want, you should edit
  ical2rem.pl to suit your taste; it's not officially part of Remind and
  is meant more as a starting point for you to customize than a finished
  product.

-* DOCUMENTATION FIX: Remove obsolete info from Remind man page.
+- DOCUMENTATION FIX: Remove obsolete info from Remind man page.

 * VERSION 5.0 Patch 4 - 2024-08-29

-* IMPROVEMENT: remind: When checking if a SATISFY expression refers to the
+- IMPROVEMENT: remind: When checking if a SATISFY expression refers to the
  trigger date, look recursively at any user-defined functions it calls.
  This reduces spurious warnings.

-* CHANGE: remind: Allow any type to be used as the test argument for IIF.
+- CHANGE: remind: Allow any type to be used as the test argument for IIF.

-* IMPROVEMENT: remind man page: Clarify how various types are treated
+- IMPROVEMENT: remind man page: Clarify how various types are treated
  in boolean context.

 * VERSION 5.0 Patch 3 - 2024-08-28

-* IMPROVEMENT: remind: Preserve newlines ("%_" sequences) in calendar
+- IMPROVEMENT: remind: Preserve newlines ("%_" sequences) in calendar
  mode in most cases.  See the remind man page for details.

-* IMPROVEMENT: rem2pdf: rem2pdf can now produce PostScript and
+- IMPROVEMENT: rem2pdf: rem2pdf can now produce PostScript and
  Encapsulated PostScript output in addition to PDF and SVG.

-* IMPROVEMENT: remind: Emit warnings if a subst_XXX function takes the
+- IMPROVEMENT: remind: Emit warnings if a subst_XXX function takes the
  wrong number of arguments, or for custom sequences, if the function
  is not defined.

-* IMPROVEMENT: remind: Emit warnings if WARN/SCHED/OMITFUNC functions
+- IMPROVEMENT: remind: Emit warnings if WARN/SCHED/OMITFUNC functions
  do not reference their argument.

-* IMPROVEMENT: remind: Allow strings to be used with logical
+- IMPROVEMENT: remind: Allow strings to be used with logical
  operators.  The empty string "" is considered false and all other
  strings are considered true.

-* IMPROVEMENT: remind: Emit warnings for lines that are implicitly
+- IMPROVEMENT: remind: Emit warnings for lines that are implicitly
  treated as REM commands; add warnings for REM commands that are
  implicitly treated as MSG-type reminders.

-* IMPROVEMENT: remind: Add an optional fourth argument to the built-in
+- IMPROVEMENT: remind: Add an optional fourth argument to the built-in
  ampm() function that specifies not to suppress a leading zero in the
  hour component.

-* IMPROVEMENT: remind: If a SATISFY expression is not constant and
+- IMPROVEMENT: remind: If a SATISFY expression is not constant and
  doesn't reference the trigger date somehow, issue a warning.

-* IMPROVEMENT: remind: Add a warning if a user-defined function is
+- IMPROVEMENT: remind: Add a warning if a user-defined function is
  redefined.  If you do have a use-case that requires you to redefine
  a function, simply FUNSET it first before FSETting it for the second
  time.

-* DOCUMENTATION FIX: Clarify man pages and remove some information that
+- DOCUMENTATION FIX: Clarify man pages and remove some information that
  has become incorrect as Remind has evolved.

-* BUG FIX: Fix typos in man pages
+- BUG FIX: Fix typos in man pages

 * VERSION 5.0 Patch 2 - 2024-07-26

-* IMPROVEMENT: Remind: Revamp how ONCE works.  You can now set a
+- IMPROVEMENT: Remind: Revamp how ONCE works.  You can now set a
  special variable $OnceFile to be the path to a timestamp file.  The
  ONCE directive uses this timestamp file to track when it was last
  run rather than the access date of the main reminder script.  This
@@ -91,38 +149,38 @@ CHANGES TO REMIND
  (which might not be maintained accurately) and is not affected if
  you edit your reminder script.

-* CHANGE: Taking input from stdin no longer implies the "-o" option; ONCE can
+- CHANGE: Taking input from stdin no longer implies the "-o" option; ONCE can
  work if you set $OnceFile

-* CHANGE: Any of the -c, -n, -p and -s options implicitly enable the
+- CHANGE: Any of the -c, -n, -p and -s options implicitly enable the
  -o option.  As before, specifying a repeat factor *N or a date that
  is not today on the command-line also implies -o.

-* MINOR NEW FEATURE: Rem2PDF: Add the "--svg" command-line option to produce
+- MINOR NEW FEATURE: Rem2PDF: Add the "--svg" command-line option to produce
  SVG output rather than PDF.

-* MINOR IMPROVEMENT: Remind: Improve the storage efficiency of short
+- MINOR IMPROVEMENT: Remind: Improve the storage efficiency of short
  string constants in compiled expression trees.

-* MINOR IMPROVEMENT: Remind: Remove some obsolete macro definitions
+- MINOR IMPROVEMENT: Remind: Remove some obsolete macro definitions

 * VERSION 5.0 Patch 1 - 2024-06-08

-* MINOR IMPROVEMENT: Add short-circuit evaluation to the isany() function,
+- MINOR IMPROVEMENT: Add short-circuit evaluation to the isany() function,
  which now only evaluates those arguments absolutely necessary to determine
  the result.

-* BUG FIX: Mark weekno() as a non-constant function (the zero-argument form
+- BUG FIX: Mark weekno() as a non-constant function (the zero-argument form
  depends on external conditions.)

-* BUG FIX: Fix a couple of memory leaks.
+- BUG FIX: Fix a couple of memory leaks.

-* BUG FIX: Don't rely on support for unnamed function parameters; this caused
+- BUG FIX: Don't rely on support for unnamed function parameters; this caused
  compilation failures with older versions of gcc.

 * VERSION 5.0 Patch 0 - 2024-06-06

-* MAJOR CHANGE: The expression evaluation engine has been completely replaced
+- MAJOR CHANGE: The expression evaluation engine has been completely replaced
  with a new one that splits parsing and evaluating into two separate steps.
  It also features short-circuit evaluation of &&, ||, iif() and choose().
  This should speed up expression-heavy reminder files.
@@ -153,56 +211,56 @@ CHANGES TO REMIND

  and it will work for values of n that don't cause integer overflow.

-* IMPROVEMENT: If there's an unmatched PUSH-OMIT-CONTEXT, print the
+- IMPROVEMENT: If there's an unmatched PUSH-OMIT-CONTEXT, print the
  filename and line number containing it.

-* IMPROVEMENT: If there's an IF with a missing ENDIF, print the filename
+- IMPROVEMENT: If there's an IF with a missing ENDIF, print the filename
  and line number of the IF statement.

-* NEW FEATURE: Add EXPR OFF command to completely disable expression
+- NEW FEATURE: Add EXPR OFF command to completely disable expression
  evaluation.  Useful if you INCLUDE files that you don't expect to
  contain expressions and may come from slightly untrustworthy sources.

-* NEW FEATURE: Add $ExpressionTimeLimit system variable to enforce a
+- NEW FEATURE: Add $ExpressionTimeLimit system variable to enforce a
  maximum limit on how long evaluating an expression is allowed to take.

-* NEW FEATURE: Add --max-execution-time=n command-line option to terminate
+- NEW FEATURE: Add --max-execution-time=n command-line option to terminate
  Remind if it runs for more than n seconds.

-* CHANGE: Make the command-line option "-ifoo" equivalent to "-ifoo=0"
+- CHANGE: Make the command-line option "-ifoo" equivalent to "-ifoo=0"

-* CHANGE: Permit a literal [ in a reminder by using the sequence [[
+- CHANGE: Permit a literal [ in a reminder by using the sequence [[
  The old ["["] still works.

-* BUG FIX: In "purge" mode, Remind would sometimes purge reminders with
+- BUG FIX: In "purge" mode, Remind would sometimes purge reminders with
  a relative "SCANFROM" which haven't actually expired.  This has been fixed.

-* BUG FIX: Disallow something like: FSET func(x, x) expr
+- BUG FIX: Disallow something like: FSET func(x, x) expr
  which shouldn't have been allowed in the first place.

-* BUG FIX: Replace leading spaces with tabs in Makefiles (per Emanuele Torre
+- BUG FIX: Replace leading spaces with tabs in Makefiles (per Emanuele Torre
  and Tim Chase)

 * VERSION 4.3 Patch 7 - 2024-04-29

-* IMPROVEMENT: build.tk: Add a note if build.tk obtains default settings
+- IMPROVEMENT: build.tk: Add a note if build.tk obtains default settings
  from an existing Remind installation.

-* IMPROVEMENT: configure: Pass all args to AC_INIT including the Remind
+- IMPROVEMENT: configure: Pass all args to AC_INIT including the Remind
  home page.  Remove some unused autoconf cruft.

-* IMPROVEMENT: Use standard C library versions of strdup, strcasecmp and
+- IMPROVEMENT: Use standard C library versions of strdup, strcasecmp and
  strncasecmp where available, rather than using our own versions.

-* MINOR FEATURE: remind: Make $Tt a synonym for trigtime().
+- MINOR FEATURE: remind: Make $Tt a synonym for trigtime().

-* BUG FIX: remind: Make sure shellescape() doesn't mangle UTF-8 characters
+- BUG FIX: remind: Make sure shellescape() doesn't mangle UTF-8 characters
  with high-bits set.

-* BUG FIX: remind: Don't rely on undefined behavior of "%" operator in
+- BUG FIX: remind: Don't rely on undefined behavior of "%" operator in
  the ord() built-in function.

-* BUG FIX: remind: Do not clear out trigtime() unnecessarily.  Before,
+- BUG FIX: remind: Do not clear out trigtime() unnecessarily.  Before,
  you could not write things like the following; now you can:

      REM Tue AT 11:30 DURATION 0:30 MSG Thing 1
@@ -212,90 +270,90 @@ CHANGES TO REMIND
  for successive reminders that should be moved as a block if the time of
  the first one changes.

-* BUG FIX: Don't update trigdate() or trigtime() while parsing a REM
+- BUG FIX: Don't update trigdate() or trigtime() while parsing a REM
  statement... only when actually computing the trigger.

 * VERSION 4.3 Patch 6 - 2024-04-02

-* NEW FILE: Add [$SysInclude]/holidays/pt.rem - Portuguese holidays, courtesy
+- NEW FILE: Add [$SysInclude]/holidays/pt.rem - Portuguese holidays, courtesy
  of Joop Kiefte.

-* BUG FIX: remind: Fix compile error on systems that don't support inotify(7).
+- BUG FIX: remind: Fix compile error on systems that don't support inotify(7).

-* BUG FIX: remind: Fix test failures on FreeBSD.  On FreeBSD, you have to copy
+- BUG FIX: remind: Fix test failures on FreeBSD.  On FreeBSD, you have to copy
  the result of getenv() or else a subsequent setenv() can change the stored
  value.

 * VERSION 4.3 Patch 5 - 2024-04-01

-* IMPROVEMENT: remind: Use inotify to detect reminder file changes
+- IMPROVEMENT: remind: Use inotify to detect reminder file changes
  even in regular daemon mode (-zn where n>0).

-* INTERNAL IMPROVEMENTS: Rearrange and refactor some code.
+- INTERNAL IMPROVEMENTS: Rearrange and refactor some code.

-* FIXES: Various fixes and improvements to man pages.
+- FIXES: Various fixes and improvements to man pages.

-* BUG FIX: remind: Handle queued "SPECIAL COLOR" reminders correctly.
+- BUG FIX: remind: Handle queued "SPECIAL COLOR" reminders correctly.

-* BUG FIX: remind: Preserve the value of $DefaultColor that was in effect
+- BUG FIX: remind: Preserve the value of $DefaultColor that was in effect
  when a reminder was queued; restore it before issuing the queued reminder.

 * VERSION 4.3 Patch 4 - 2024-03-25

-* NEW FEATURE: remind: Add the new "multitrig" function, which is how "trig"
+- NEW FEATURE: remind: Add the new "multitrig" function, which is how "trig"
  should have worked in the first place.  See man page for details.

-* IMPROVEMENT: tkremind: Make errors in your reminders file stand out more
+- IMPROVEMENT: tkremind: Make errors in your reminders file stand out more
  prominently.

-* IMPROVEMENT: tkremind: If you click on an error in the "Errors..." popup,
+- IMPROVEMENT: tkremind: If you click on an error in the "Errors..." popup,
  tkremind will open a text editor on the offending file and line.

-* IMPROVEMENT: tkremind: Format the "Queue..." output better and make queue
+- IMPROVEMENT: tkremind: Format the "Queue..." output better and make queue
  items clickable; clicking on a queue item opens a text editor on the
  corresponding file and line.

-* IMPROVEMENT: Add a standard [$SysInclude]/moonphases.rem file to display
+- IMPROVEMENT: Add a standard [$SysInclude]/moonphases.rem file to display
  moon phases on your calendar.

-* IMPROVEMENT: Clean up the demo code in www/ and add PDF output.
+- IMPROVEMENT: Clean up the demo code in www/ and add PDF output.

-* BUG FIX: tkremind: Correctly handle filenames containing spaces and other
+- BUG FIX: tkremind: Correctly handle filenames containing spaces and other
  characters that tend to confuse the shell.

-* BUG FIX: tkremind: Raise dialog boxes after errors so that they
+- BUG FIX: tkremind: Raise dialog boxes after errors so that they
  remain visible.

-* CLEANUP: tkremind: Remove some dead code.
+- CLEANUP: tkremind: Remove some dead code.

 * VERSION 4.3 Patch 3 - 2024-03-18

-* IMPROVEMENT: tkremind: Update icon to include a white border so it shows
+- IMPROVEMENT: tkremind: Update icon to include a white border so it shows
  up better on dark backgrounds.

-* IMPROVEMENT: C code: Fix a number of cppcheck static-analysis warnings.
+- IMPROVEMENT: C code: Fix a number of cppcheck static-analysis warnings.

-* IMPROVEMENT: remind: Update the "-zj" protocol to include a queue-id for
+- IMPROVEMENT: remind: Update the "-zj" protocol to include a queue-id for
  each queued reminder and add the DEL client command to delete a specific
  item from the queue.  Used by tkremind to implement "don't remind me about
  this again today."

-* MINOR NEW FEATURE: Add a "-ds" debugging flag to print out expression-parsing
+- MINOR NEW FEATURE: Add a "-ds" debugging flag to print out expression-parsing
  stack high-water marks on exit.  This esoteric feature is of no use to
  anyone but the Remind author.

-* IMPROVEMENT: tkremind: Stop using the deprecated tk_dialog command in favor
+- IMPROVEMENT: tkremind: Stop using the deprecated tk_dialog command in favor
  of the newer tk_messageBox command.

-* IMPROVEMENT: remind: In server mode, try to minimize redraws by
+- IMPROVEMENT: remind: In server mode, try to minimize redraws by
  consuming inotify events until at least 0.2s elapses without an
  event appearing.

-* BUG FIX: tkremind:  The "Don't remind me about this again today" feature
+- BUG FIX: tkremind:  The "Don't remind me about this again today" feature
  was unreliable and only worked for reminders created with TkRemind itself.
  It has been made more reliable and works with any reminder.

-* BUG FIX: remind: Make it a syntax error if a local OMIT in a REM statement
+- BUG FIX: remind: Make it a syntax error if a local OMIT in a REM statement
  is not followed by at least one weekday name.

 * VERSION 4.3 Patch 2 - 2024-03-01
@@ -1268,7 +1326,7 @@ CHANGES TO REMIND

 - MINOR IMPROVEMENT: Add the "ampm()" built-in function.

-* Version 3.3 Patch 0 - 2020-01-31
+* VERSION 3.3 Patch 0 - 2020-01-31

 - FIX: rem2ps: Add a %%PageBoundingBox: document structuring convention
  comment.
@@ -1303,7 +1361,7 @@ CHANGES TO REMIND
 - CHANGE: SPECIALs are now case-insensitive.  Before, only SPECIAL COLOR
  would work.  Now you can use Special Color, special color, etc.

-* Version 3.2 Patch 0 - 2020-01-03
+* VERSION 3.2 Patch 0 - 2020-01-03

 - IMPROVEMENT: Add support for events spanning multiple days (with AT
  and DURATION).  Add trigeventstart() and trigeventduration()
@@ -1345,7 +1403,7 @@ CHANGES TO REMIND
 - BUG FIX: TkRemind: Fix startup failure of TkRemind if options are at
  default. :(

-* Version 3.1 Patch 17 - 2019-11-15
+* VERSION 3.1 Patch 17 - 2019-11-15

 - IMPROVEMENT: Add "Extra Remind Options" setting to TkRemind.

@@ -1362,7 +1420,7 @@ CHANGES TO REMIND

 - BUG FIX: Fix various documentation errors and update man page.

-* Version 3.1 Patch 16 - 2018-11-09
+* VERSION 3.1 Patch 16 - 2018-11-09

 - IMPROVEMENT: Add patch from Stephen Morgan to calculate astronomical and
  nautical twilight in addition to civil twilight.
@@ -1392,7 +1450,7 @@ CHANGES TO REMIND
 - BUG FIX: In "remind -z0" mode, remind wakes up exactly on the minute instead
  of sleeping for 60 seconds each time, which could cause it to fall behind.

-* Version 3.1 Patch 15 - 2015-07-27
+* VERSION 3.1 Patch 15 - 2015-07-27

 - BUG FIX: Fix a buffer overflow found by Alexander Keller

@@ -1402,7 +1460,7 @@ CHANGES TO REMIND

 - BUG FIX: Make parser reject repeated delta or *repeat values.

-* Version 3.1 Patch 14 - 2015-04-24
+* VERSION 3.1 Patch 14 - 2015-04-24

 - NEW FEATURE: Putting the line __EOF__ in a .rem file causes Remind
  to treat it as end-of-file.
@@ -1419,7 +1477,7 @@ CHANGES TO REMIND

 - BUG FIX: Typo in Spanish translation was fixed.

-* Version 3.1 Patch 13 - 2013-03-22
+* VERSION 3.1 Patch 13 - 2013-03-22

 - BUG FIX: Sunrise/Sunset calculations greatly improved thanks to John
  McGowan.  Accuracy should now be within a couple of minutes in most
@@ -1436,7 +1494,7 @@ CHANGES TO REMIND

 - BUG FIX: Spurious test harness failure was fixed.

-* Version 3.1 Patch 12 - 2012-01-23
+* VERSION 3.1 Patch 12 - 2012-01-23

 - NEW FEATURE: Many substitution sequences "%x" have an alternate mode
  denoted by "%*x".  This alternate mode leaves out prepositions.  For
@@ -1448,7 +1506,7 @@ CHANGES TO REMIND
  so the results may be off by a minute or two compared to previous versions
  of Remind.

-* Version 3.1 Patch 11 - 2011-12-16
+* VERSION 3.1 Patch 11 - 2011-12-16

 - BUG FIX: For some inexplicable reason, dawn was considered to happen when
  the sun was 14 degrees below the horizon instead of the standard 6
@@ -1462,7 +1520,7 @@ CHANGES TO REMIND

 - BUG FIX: Apply minor Debian cleanups reported by Kurt B. Kaiser.

-* Version 3.1 Patch 10 - 2010-11-01
+* VERSION 3.1 Patch 10 - 2010-11-01

 - NOTE: This is the 20th anniversary of Remind's first public release.

@@ -1486,7 +1544,7 @@ CHANGES TO REMIND
 - BUG FIX: Don't declare variables in the middle of statements (old C
  compilers choke.)

-* Version 3.1 Patch 9 - 2010-06-20
+* VERSION 3.1 Patch 9 - 2010-06-20

 - MAJOR ENHANCEMENT: New "purge mode" to delete expired reminders.  See
  the PURGE MODE section of the remind man page.
@@ -1502,7 +1560,7 @@ CHANGES TO REMIND
 - BUG FIX: Yom HaShoah is moved to Thursday if it would normally fall on
  a Friday.  Thanks to Jonathan Kamens for pointing this out.

-* Version 3.1 Patch 8 - 2010-03-09
+* VERSION 3.1 Patch 8 - 2010-03-09

 - ENHANCEMENT: Include some useful scripts in contrib/

@@ -1522,7 +1580,7 @@ CHANGES TO REMIND
 - BUG FIX: Fix bug in SCHED calculations if Remind is started in the middle
  of a SCHED interval.

-* Version 3.1 Patch 7 - 2009-05-31
+* VERSION 3.1 Patch 7 - 2009-05-31

 - ENHANCEMENT: Wherever you could write "day Mon year", the parser now
  accepts "YYYY-MM-DD".  This applies on the command-line and to the
@@ -1531,7 +1589,7 @@ CHANGES TO REMIND

 - ENHANCEMENT: New slide() built-in function eases some complicated reminders.

-* Version 3.1 Patch 6 - 2008-11-16
+* VERSION 3.1 Patch 6 - 2008-11-16

 - MAJOR ENHANCEMENT: A new OMITFUNC clause gives you additional
  control and flexibility over "omitted days" calculations.  This is
@@ -1559,7 +1617,7 @@ CHANGES TO REMIND
  weekday would fail if it needed to cross a year boundary.  This has
  been fixed.

-* Version 3.1 Patch 5 - 2008-04-15
+* VERSION 3.1 Patch 5 - 2008-04-15

 - MAJOR ENHANCEMENT: If you supply a directory name on the command line
  or for an INCLUDE command, then Remind reads all *.rem file in that
@@ -1589,7 +1647,7 @@ CHANGES TO REMIND

 - BUG FIX: Parse error in calendar mode was fixed.

-* Version 3.1 Patch 4 - 2008-02-03
+* VERSION 3.1 Patch 4 - 2008-02-03

 - ENHANCEMENT: tkremind respects the "-b1" option and operates in 24-hour
  clock mode if the option is supplied.
@@ -1611,7 +1669,7 @@ CHANGES TO REMIND
 - BUG FIX: The "-ivar=value" command-line option failed if Remind re-execed
  itself because we overwrote argv[].  This has been fixed.

-* Version 3.1 Patch 3 - 2007-10-15
+* VERSION 3.1 Patch 3 - 2007-10-15

 + MINOR ENHANCEMENTS

@@ -1630,7 +1688,7 @@ CHANGES TO REMIND
  is not evaluated.  This helps avoid spurious error messages in some
  reminders.

-* Version 3.1 Patch 2 - 2007-09-12
+* VERSION 3.1 Patch 2 - 2007-09-12

 + MINOR ENHANCEMENTS

@@ -1684,7 +1742,7 @@ CHANGES TO REMIND
 - Using the psshade() or psmoon() functions emits a warning on stderr.  You
  should use SPECIAL SHADE or SPECIAL MOON instead.

-* Version 3.1 Patch 1 - 2007-08-23
+* VERSION 3.1 Patch 1 - 2007-08-23

 + MAJOR ENHANCEMENTS

@@ -1714,7 +1772,7 @@ CHANGES TO REMIND

 - Various man-page fixes.

-* Version 3.1 Patch 0 - 2007-07-14
+* VERSION 3.1 Patch 0 - 2007-07-14

 + MAJOR ENHANCEMENTS

@@ -1777,7 +1835,7 @@ CHANGES TO REMIND
 - rem2ps would produce invalid PostScript in some rare cases
  (eg, for February 2007).  This has been fixed.

-* Version 3.0 Patch 24 - 2005-11-19
+* VERSION 3.0 Patch 24 - 2005-11-19

 + MINOR ENHANCEMENTS

@@ -1800,7 +1858,7 @@ CHANGES TO REMIND
 - Fixed a bug in the tokenizer that could make Remind segfault.  Fix courtesy
  of Stan Tobias.

-* Version 3.0 Patch 23 - 2005-04-14
+* VERSION 3.0 Patch 23 - 2005-04-14

 + MINOR ENHANCEMENTS

@@ -1824,7 +1882,7 @@ CHANGES TO REMIND

 - Fixed parser error for unterminated date constant: '2005/01/01

-* Version 3.0 Patch 22 - 2000-06-16
+* VERSION 3.0 Patch 22 - 2000-06-16

 + MINOR ENHANCEMENTS

@@ -1846,7 +1904,7 @@ CHANGES TO REMIND
 - Fixed serious bug in which background queued reminders were ignored and
  Remind simply exited.  Doh!  Sorry about that.

-* Version 3.0 Patch 21 - 2000-03-15
+* VERSION 3.0 Patch 21 - 2000-03-15

 + MINOR ENHANCEMENTS

@@ -1877,7 +1935,7 @@ CHANGES TO REMIND

 - Fixed compilation problem on FreeBSD, IRIX, Tru64 and other UNIXes.

-* Version 3.0 Patch 20 - 1999-04-12
+* VERSION 3.0 Patch 20 - 1999-04-12

 + LICENSE CHANGE

@@ -1899,7 +1957,7 @@ CHANGES TO REMIND

 - Fixed a typo in danish.h, courtesy of  Niels Kristian Bech Jensen.

-* Version 3.0 Patch 19 - 1998-05-09
+* VERSION 3.0 Patch 19 - 1998-05-09

 + MAJOR ENHANCEMENTS

@@ -1941,7 +1999,7 @@ CHANGES TO REMIND
 - Lots more silly little bugs squashed -- too many to go into in
  detail.

-* Version 3.0 Patch 18 - 1998-02-15
+* VERSION 3.0 Patch 18 - 1998-02-15

 + MAJOR ENHANCEMENTS

@@ -2005,7 +2063,7 @@ CHANGES TO REMIND
 - Getting rid of fixed-sized buffers meant lots of changes to code.
  No doubt, I missed a few regression tests.

-* Version 3.0 Patch 17 - 1997-09-07
+* VERSION 3.0 Patch 17 - 1997-09-07

 + MINOR ENHANCEMENTS

@@ -2046,7 +2104,7 @@ CHANGES TO REMIND
  library.  All three of these fixes are courtesy of Christopher
  J. Madsen <madsen@iglobal.net>.  Thanks, Christopher.

-* Version 3.0 Patch 16 - 1997-02-11
+* VERSION 3.0 Patch 16 - 1997-02-11

 + MINOR ENHANCEMENTS

@@ -2074,7 +2132,7 @@ CHANGES TO REMIND
 - Fixed a problem under Solaris 2.5 whereby rem2ps was skipping some
  latin1 characters which it interpreted as white space.

-* Version 3.0 Patch 15 - 1996-10-27
+* VERSION 3.0 Patch 15 - 1996-10-27

 + IMPORTANT NOTES

@@ -2104,7 +2162,7 @@ CHANGES TO REMIND
 - Fixed bug in TkRemind which caused a crash if the "-m" option was used
  for a month beginning on Sunday.  Doh!!!

-* Version 3.0 Patch 14 - 1996-05-25
+* VERSION 3.0 Patch 14 - 1996-05-25

 + CHANGE IN COPYING POLICY

@@ -2163,7 +2221,7 @@ CHANGES TO REMIND
  _not_ support MS Windows, and in fact do not allow Remind to run
  under Windows (see COPYRIGHT).

-* Version 3.0 Patch 13 - 1994-05-06
+* VERSION 3.0 Patch 13 - 1994-05-06

 + MINOR ENHANCEMENTS

@@ -2198,7 +2256,7 @@ CHANGES TO REMIND

 - Updated the copyright notices everywhere.

-* Version 3.0 Patch 12 - 1994-02-01
+* VERSION 3.0 Patch 12 - 1994-02-01

 + MINOR ENHANCEMENTS

@@ -2217,7 +2275,7 @@ CHANGES TO REMIND
 - Fixed a problem with the '-k' option which resulted in a newline being
  placed after the message text.  This was giving sh(1) heartburn...

-* Version 3.0 Patch 11 - 1993-11-26
+* VERSION 3.0 Patch 11 - 1993-11-26

 + MINOR ENHANCEMENTS

@@ -2249,7 +2307,7 @@ CHANGES TO REMIND

 - Fixed typos in french.h

-* Version 3.0 Patch 10
+* VERSION 3.0 Patch 10

 + MAJOR ENHANCEMENT

@@ -2297,7 +2355,7 @@ CHANGES TO REMIND

 - Fixed the Finnish language support which was missing a few newlines.

-* Version 3.0 Patch 9 - 1993-10-04
+* VERSION 3.0 Patch 9 - 1993-10-04

 + NOTES

@@ -2354,7 +2412,7 @@ CHANGES TO REMIND
  so that newlines in the body start new paragraphs, rather than being
  swallowed as white-space.

-* Version 3.0 Patch 8 - 1993-09-08
+* VERSION 3.0 Patch 8 - 1993-09-08

 + MAJOR ENHANCEMENTS

@@ -2406,7 +2464,7 @@ CHANGES TO REMIND
  range [-128, 255] (but not 0) so that char(asc(s)) works even
  on machines with signed char types.

-* Version 3.0 Patch 7 - 1993-07-22
+* VERSION 3.0 Patch 7 - 1993-07-22

 + MAJOR ENHANCEMENTS

@@ -2449,7 +2507,7 @@ CHANGES TO REMIND
 - Changed kall so that "kall sh" doesn't commit suicide - patch courtesy
  of Michael Salmon.

-* Version 3.0 Patch 6 - 1993-05-05
+* VERSION 3.0 Patch 6 - 1993-05-05

 + MINOR ENHANCEMENTS

@@ -2472,7 +2530,7 @@ CHANGES TO REMIND
 - Fixed a bug in the -u option which sometimes caused a core dump
  (embarrassed grin!)  The fix is due to Tina Hoeltig.  Thanks, Tina!

-* Version 3.0 Patch 5 - 1993-04-27
+* VERSION 3.0 Patch 5 - 1993-04-27

 + MAJOR ENHANCEMENTS:

@@ -2507,7 +2565,7 @@ CHANGES TO REMIND

 - Fixed a bug in the man page - thanks to Ed Oskiewicz.

-* Version 3.0 Patch 4 - 1993-03-08
+* VERSION 3.0 Patch 4 - 1993-03-08

 - Added the -g option - this sorts reminders by date/time before
  issuing them.  (You can see I'm running out of letters to
@@ -2566,13 +2624,13 @@ CHANGES TO REMIND

 - Put my new mailing address in the README files.

-* Version 3.0 Patch 3 - 1993-02-21
+* VERSION 3.0 Patch 3 - 1993-02-21

 - Corrected bugs in Remind and Rem2PS.  No new features added.  You
  should NOT use patch level 2 - either stick to 3.0.1 or upgrade to
  3.0.3.

-* Version 3.0 Patch 2 - 1993-02-04
+* VERSION 3.0 Patch 2 - 1993-02-04

 - Added the -u option to Remind so that root can run it as any user.
  This simplifies the remind-all scripts, and makes them more efficient.
@@ -2612,7 +2670,7 @@ CHANGES TO REMIND
 - Changed Remind so that supplying the -a option causes timed reminders
  not to be placed into the calendar in calendar mode.

-* Version 3.0 Patch 1 - 1992-12-18
+* VERSION 3.0 Patch 1 - 1992-12-18

 - Wrote the Rem2ps program to produce PostScript calendars

@@ -2652,7 +2710,7 @@ CHANGES TO REMIND

 - Re-formatted the WHATSNEW.30 file.

-* Version 3.0 - 1992-11-09
+* VERSION 3.0 - 1992-11-09

 - Total rewrite from previous versions

@@ -2673,23 +2731,23 @@ CHANGES TO REMIND
 - Fixed a lurking bug in trigger date calculation which, amazingly, had not
  been caught in the couple of years that Remind has been out!

-* Version 2.3 Patch 5 - 1992-04-11
+* VERSION 2.3 Patch 5 - 1992-04-11

 - Added the "c+n" option for printing a calendar by
  weeks instead of months, courtesy Dennis Cottel (dennis@peanuts.nosc.mil).

-* Version 2.3 Patch 4 - 1991-11-06
+* VERSION 2.3 Patch 4 - 1991-11-06

 - Made the init.c file nicer.  Made the Makefile
  prettier.  Added "make test", "make tar" and "make shar" Makefile targets.

-* Version 2.3 Patch 3 - 1991-09-11
+* VERSION 2.3 Patch 3 - 1991-09-11

 - Added a command-line option for Remind to process
  queued reminders in the foreground.  This makes automatic termination
  of Remind processes from within X-Windows and Sunview easier.

-* Version 2.3 Patch 2 - 1991-07-19
+* VERSION 2.3 Patch 2 - 1991-07-19

 - Fixed up a problem with timed reminders which resulted
  in cursor not starting from left side of screen on some systems.
@@ -2706,7 +2764,7 @@ CHANGES TO REMIND

 - Made the Makefile more portable

-* Version 2.3 Patch 1 - 1991-03-08
+* VERSION 2.3 Patch 1 - 1991-03-08

 - Added the "-t" command-line option to get Remind
  to trigger all non-expired reminders.
@@ -2720,7 +2778,7 @@ CHANGES TO REMIND

 - Added manual pages for "kall" and "rem".

-* Version 2.3 - 1991-02-20
+* VERSION 2.3 - 1991-02-20

 - Added the UNTIL keyword for forcing reminders to expire.

@@ -2742,32 +2800,32 @@ CHANGES TO REMIND
 - Modified the calendar and SimpleCalendar formats so that the % escape
  substitutions ARE performed.

-* Version 2.2 - Patch 5 - 1990-12-03
+* VERSION 2.2 - Patch 5 - 1990-12-03

 - Added the BEFORE, AFTER and SKIP tokens to make the
  handling of holidays more sensible.  Also corrected a few more bugs.

-* Version 2.2 - Patch 3 - 1990-11-28
+* VERSION 2.2 - Patch 3 - 1990-11-28

 - Added the MSG or RUN tokens in an OMIT command; also
  allowed RUN-type reminders to be explicitly included in the calendar by
  using the %" escape sequence.

-* Version 2.2 - 1990-11-16
+* VERSION 2.2 - 1990-11-16

 - Added the AT keyword, the timed reminders daemon, and the
  calendar facility.

-* Version 2.1 - 1990-11-06
+* VERSION 2.1 - 1990-11-06

 - Added the "repeat" token for repeating reminders with a period
  other than 7 days.  Also fixed some bugs from version 2.0

-* Version 2.0 - 1990-11-01
+* VERSION 2.0 - 1990-11-01

 - first public release.  Included advanced date specifications,
  character substitution, and the RUN keyword.

-* Version 1.0
+* VERSION 1.0

 - never publicly released.
--- a/examples/ansitext
+++ b/examples/ansitext
@@ -26,7 +26,10 @@ 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("")]%_
+MSG This is [ansicolor(0,255,255)]cyan.[ansicolor("")]
+MSG This is [ansi_bold][ansicolor(255,255,255)][ansicolor(0,0,0,1)]white on black[ansicolor("")][ansi_normal]
+MSG This is [ansi_bold][ansicolor(0,0,0)][ansicolor(255,255,255,1)]black on white[ansicolor("")][ansi_normal]
+MSG %_

 # 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("")]
--- a/examples/astro
+++ b/examples/astro
@@ -5,9 +5,6 @@
 # Best used in a UTF-8 environment.
 # SPDX-License-Identifier: GPL-2.0-only

-# Set this variable to 1 if your terminal has a dark background or 0 if
-# it: light.
-
 # Set your latitude and longitude correctly for Sunrise/Sunset/Equinox/Solstice
 #
 # The values below are for Ottawa, Ontario, Canada
@@ -20,7 +17,8 @@ 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)].%_
+MSG Today is [ansi_bold][$T][ansi_normal], being the [ord($T-date(year($T),1,1)+1)] day of [year($T)].
+MSG Not including today, the year [year($T)] has [date(year($T)+1, 1, 1)-$T-1] more [plural(date(year($T)+1, 1, 1)-$T-1, "day")] left.%_

 IF $TerminalBackground == 0
   SPECIAL COLOR 255 255 0 Sunrise:               🌅 [sunrise()] today and [sunrise($T+1)] tomorrow
--- a/include/holidays/ca.rem
+++ b/include/holidays/ca.rem
@@ -20,6 +20,8 @@ REM First Monday in Aug SCANFROM -7 ADDOMIT MSG Civic Holiday

 REM First Monday in Sep SCANFROM -7 ADDOMIT MSG Labour Day

+REM 30 Sep MSG National Day for Truth and Reconciliation
+
 REM Second Monday in Oct SCANFROM -7 ADDOMIT MSG Thanksgiving Day

 REM 11 November MSG Remembrance Day
--- a/include/holidays/chinese-new-year.rem
+++ b/include/holidays/chinese-new-year.rem
@@ -0,0 +1,29 @@
+REM  1 Feb 2022 MSG Chinese New Year (Tiger)
+REM 22 Jan 2023 MSG Chinese New Year (Rabbit)
+REM 10 Feb 2024 MSG Chinese New Year (Dragon)
+REM 29 Jan 2025 MSG Chinese New Year (Snake)
+REM 17 Feb 2026 MSG Chinese New Year (Horse)
+REM  6 Feb 2027 MSG Chinese New Year (Goat)
+REM 26 Jan 2028 MSG Chinese New Year (Monkey)
+REM 13 Feb 2029 MSG Chinese New Year (Rooster)
+REM  3 Feb 2030 MSG Chinese New Year (Dog)
+REM 23 Jan 2031 MSG Chinese New Year (Pig)
+REM 11 Feb 2032 MSG Chinese New Year (Rat)
+REM 31 Jan 2033 MSG Chinese New Year (Ox)
+REM 19 Feb 2034 MSG Chinese New Year (Tiger)
+REM  8 Feb 2035 MSG Chinese New Year (Rabbit)
+REM 28 Jan 2036 MSG Chinese New Year (Dragon)
+REM 15 Feb 2037 MSG Chinese New Year (Snake)
+REM  4 Feb 2038 MSG Chinese New Year (Horse)
+REM 24 Jan 2039 MSG Chinese New Year (Goat)
+REM 12 Feb 2040 MSG Chinese New Year (Monkey)
+REM  1 Feb 2041 MSG Chinese New Year (Rooster)
+REM 22 Jan 2042 MSG Chinese New Year (Dog)
+REM 10 Feb 2043 MSG Chinese New Year (Pig)
+REM 30 Jan 2044 MSG Chinese New Year (Rat)
+REM 17 Feb 2045 MSG Chinese New Year (Ox)
+REM  6 Feb 2046 MSG Chinese New Year (Tiger)
+REM 26 Jan 2047 MSG Chinese New Year (Rabbit)
+REM 14 Feb 2048 MSG Chinese New Year (Dragon)
+REM  2 Feb 2049 MSG Chinese New Year (Snake)
+REM 23 Jan 2050 MSG Chinese New Year (Horse)
--- a/man/remind.1.in
+++ b/man/remind.1.in
@@ -467,6 +467,23 @@ case-sensitive:
 .B \-\-version
 The \fB\-\-version\fR option causes \fBRemind\fR to print its version number
 to standard output and then exit.
+.TP
+.B \-\-print-config-cmd
+This option causes \fBRemind\fR to print the exact \fB./configure\fR
+command that was used when \fBRemind\fR was built.  You can use this
+to build a new version of \fBRemind\fR using the same configuration
+as an existing one by running:
+.RS
+.PP
+.nf
+        eval `remind --print-config-cmd`
+.fi
+.PP
+from the top-level \fBRemind\fR source directory.  (However, it's safer
+to simply run \fBremind --print-config-cmd\fR and then type in the
+command once you've verified that it looks OK.)
+.RE
+
 .TP
 .B \-\-print-tokens
 The \fB\-\-print-tokens\fR option causes \fBRemind\fR to print the tokens
@@ -2189,6 +2206,11 @@ If the \fBTIME\fR is used where \fBRemind\fR expects a time-of-day
 \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.
+.PP
+For convenience, a \fBTIME\fR constant may be surrounded by single
+quotes to match \fBDATE\fR and \fBDATETIME\fR constants, but these
+quotes are optional.  That is, 12:56 and '12:56' represent the same
+\fBTIME\fR constant.
 .RE
 .TP
 .B DATE constants
@@ -2820,8 +2842,15 @@ order, or 2 if sorting by time in descending order.
 The number of spaces by which all lines (except the first) of an
 \fBMSF\fR-type reminder should be indented.  The default is 0.
 .TP
+.B $SuppressImplicitWarnings
+Normally, \fBRemind\fR issues a warning if a line begins with an unknown
+token and is treated as a \fBREM\fR command, or if a \fBREM\fR command
+is missing a type and is treated as a \fBMSG\fR-type reminder.  Setting
+\fB$SuppressImplicitWarnings\fR to 1 suppresses these warnings.  The default
+is 0 and we do not recommend disabling the warnings.
+.TP
 .B $SuppressLRM
-Normally, when Remind is run with the \fB\-c\fR option in a UTF-8 locale,
+Normally, when \fBRemind\fR is run with the \fB\-c\fR option in a UTF-8 locale,
 it emits a left-to-right mark sequence after printing day names or
 reminders.  Some terminals render this incorrectly, so you can use:
 .RS
--- a/man/tkremind.1.in
+++ b/man/tkremind.1.in
@@ -224,6 +224,14 @@ If this is selected, pop-up reminder boxes will be closed after one minute
 has elapsed.  Otherwise, they remain on your screen forever until you
 explicitly dismiss them.

+.TP
+.B Use system notifications when issuing a reminder
+This option is available only for Tcl/Tk version 9.0 or later, or if
+you have the \fBnotify-send\fR program installed; it will be greyed
+out if neither condition is true.  If selected, then when a reminder
+is popped up, it will also be sent to the desktop notification system,
+causing a notification to appear.
+
 .TP
 .B Beep terminal when popping up a reminder
 If selected, \fBTkRemind\fR beeps the terminal bell when a queued reminder
--- a/scripts/tkremind.in
+++ b/scripts/tkremind.in
@@ -15,8 +15,10 @@
 # the next line restarts using wish \
 exec wish "$0" "$@"

+tk appname tkremind
+
 # We need at least version 8.5 because of {*} list expansion operator
-if {[catch {package require Tcl 8.5}]} {
+if {[catch {package require Tcl 8.5-}]} {
    puts stderr "This program requires Tcl 8.5 or higher."
    puts stderr "You have version [info tclversion]"
    exit 1
@@ -24,7 +26,33 @@ if {[catch {package require Tcl 8.5}]} {

 wm withdraw .

-set Hostname [exec hostname]
+catch {
+    set Hostname [exec hostname]
+}
+
+global env
+set HOME $env(HOME)
+
+# Check if we have "tk sysnotify"
+set HAVE_SYSNOTIFY 0
+set NOTIFY_SEND_PATH ""
+catch { tk sysnotify } err opt
+if { [dict get $opt -errorcode] == "TCL WRONGARGS" } {
+    set HAVE_SYSNOTIFY 1
+} else {
+    set path [split $env(PATH) :]
+    foreach d $path {
+        if { [file executable [file join $d "notify-send"]] } {
+            set NOTIFY_SEND_PATH [file join $d "notify-send"]
+            break
+        }
+    }
+}
+
+proc home { f } {
+    global HOME
+    return [string cat $HOME $f]
+}

 # Our icon photo
 catch {
@@ -166,6 +194,9 @@ set OptDescr(Deiconify) "(0/1) If 1, TkRemind deiconifies the calendar window wh
 set Option(ShowTodaysReminders) 1
 set OptDescr(ShowTodaysReminders) "(0/1) If 1, TkRemind shows all of today's non-timed reminders in a window at startup and when the date changes"

+set Option(SysNotify) 0
+set OptDescr(SysNotify) "(0/1) If 1, TkRemind uses the system notification mechanism when a reminder pops up (Tcl 9.0 or newer)"
+
 set Option(RunCmd) ""
 set OptDescr(RunCmd) "(String) If non-blank, run specified command when a pop-up reminder appears"
 set Option(FeedReminder) 0
@@ -231,8 +262,7 @@ if {[string match "rem2pdf:*" "$a"]} {
 }

 # Reminder file to source -- default
-set ReminderFile {NOSUCHFILE}
-set ReminderFile [file nativename "~/.reminders"]
+set ReminderFile [file nativename [home "/.reminders"]]

 # Default options file
 set ConfigFile ""
@@ -243,8 +273,7 @@ set EditorPid -1
 set RemindErrors ""

 # Reminder file to append to -- default
-set AppendFile {NOSUCHFILE}
-catch {set AppendFile $ReminderFile}
+set AppendFile $ReminderFile

 # Array of tags -> JSON dicts
 array unset TagToObj
@@ -400,8 +429,8 @@ proc Initialize {} {
    set TodayYear [clock format $now -format %Y]
    set TodayDay [string trim [clock format $now -format %e]]

-    set CommandLine "$Remind -itkremind=1 -pp -y -l @EXTRA@"
-    set PSCmd "$Remind -itkremind=1 -itkprint=1 -pp -l @EXTRA@"
+    set CommandLine "$Remind -itkremind=1 -pp -y -l %EXTRA%"
+    set PSCmd "$Remind -itkremind=1 -itkprint=1 -pp -l %EXTRA%"
    set i 0
    while {$i < $argc} {
 	if {[regexp -- {-[bgxim].*} [lindex $argv $i]]} {
@@ -478,7 +507,7 @@ proc Initialize {} {
    append PSCmd " "
    append PSCmd [posix_escape $ReminderFile]

-    set CommandLine "|/bin/sh -c \"$CommandLine @MONTH@ @YEAR@\""
+    set CommandLine "|/bin/sh -c \"$CommandLine %MONTH% %YEAR%\""
 }

 #***********************************************************************
@@ -734,7 +763,7 @@ proc CreateCalWindow { dayNames } {
 #  Lets user edit options
 #***********************************************************************
 proc EditOptions {} {
-    global Option tmpOpt
+    global Option tmpOpt HAVE_SYSNOTIFY NOTIFY_SEND_PATH ver

    # Make a working copy of current option set
    foreach name [array names Option] {
@@ -751,6 +780,8 @@ proc EditOptions {} {
    pack $w.f -side top -expand 1 -fill both
    pack $w.b -side top -expand 0 -fill x

+    label $w.ver -text "TkRemind version @VERSION@ on Tcl/Tk version [info tclversion] with Remind version $ver"
+    pack $w.ver -in $w.f -side top -expand 0 -fill x
    # Start iconified
    checkbutton $w.startIconified -text "Start up Iconified" \
 	    -anchor w -justify left \
@@ -770,6 +801,16 @@ proc EditOptions {} {
 	    -text "Automatically close pop-up reminders after a minute" \
 	    -anchor w -justify left -variable tmpOpt(AutoClose)

+    checkbutton $w.sysNotify \
+        -text "Use system notifications when issuing a reminder" \
+        -anchor w -justify left -variable tmpOpt(SysNotify)
+
+    if { ! $HAVE_SYSNOTIFY } {
+        if { "$NOTIFY_SEND_PATH" == "" } {
+            $w.sysNotify configure -state disabled -takefocus 0
+        }
+    }
+
    # Ring bell when popping up reminder
    checkbutton $w.ring -text "Beep terminal when popping up a reminder" \
 	    -anchor w -justify left -variable tmpOpt(RingBell)
@@ -873,6 +914,7 @@ proc EditOptions {} {
    pack $w.showTodays -in $w.f -side top -expand 0 -fill x
    pack $w.confirmQuit -in $w.f -side top -expand 0 -fill x
    pack $w.bringDown -in $w.f -side top -expand 0 -fill x
+    pack $w.sysNotify -in $w.f -side top -expand 0 -fill x
    pack $w.ring -in $w.f -side top -expand 0 -fill x
    pack $w.deic -in $w.f -side top -expand 0 -fill x
    pack $w.ancFrame -in $w.f -side top -expand 0 -fill x
@@ -1063,7 +1105,11 @@ proc LoadOptions {} {
 proc ConfigureCalWindow { month year firstDay numDays } {
    global Hostname
    .h.title configure -text "$month $year"
-    wm title . "$month $year - TkRemind on $Hostname"
+    if {[info exists Hostname]} {
+        wm title . "$month $year - TkRemind @VERSION@ on $Hostname"
+    } else {
+        wm title . "$month $year - TkRemind @VERSION@"
+    }
    wm iconname . "$month $year"
    ConfigureCalFrame .cal $firstDay $numDays
 }
@@ -1082,9 +1128,9 @@ proc FillCalWindow {} {
    set_button_to_queue
    set month [lindex $MonthNames $CurMonth]

-    set cmd [regsub @EXTRA@ $CommandLine $Option(ExtraRemindArgs)]
-    set cmd [regsub @MONTH@ $cmd $month]
-    set cmd [regsub @YEAR@ $cmd $CurYear]
+    set cmd [regsub %EXTRA% $CommandLine $Option(ExtraRemindArgs)]
+    set cmd [regsub %MONTH% $cmd $month]
+    set cmd [regsub %YEAR% $cmd $CurYear]

    set file [open $cmd r]
    # Look for # rem2ps2 begin line
@@ -1428,13 +1474,13 @@ proc DoPrint {} {
    }

    if {$HaveRem2PDF && $Option(PrintFormat) == "pdf"} {
-        set p [regsub @EXTRA@ $PSCmd "-itkpdf=1 $Option(ExtraRemindArgs)"]
+        set p [regsub %EXTRA% $PSCmd "-itkpdf=1 $Option(ExtraRemindArgs)"]
        set cmd "$p 1 [lindex $MonthNames $CurMonth] $CurYear | $Rem2PDF"
    } elseif {$HaveRem2PDF && $Option(PrintFormat) == "ps1"} {
-        set p [regsub @EXTRA@ $PSCmd "-itkpdf=1 $Option(ExtraRemindArgs)"]
+        set p [regsub %EXTRA% $PSCmd "-itkpdf=1 $Option(ExtraRemindArgs)"]
        set cmd "$p 1 [lindex $MonthNames $CurMonth] $CurYear | $Rem2PDF --ps"
    } else {
-        set p [regsub @EXTRA@ $PSCmd $Option(ExtraRemindArgs)]
+        set p [regsub %EXTRA% $PSCmd $Option(ExtraRemindArgs)]
        set cmd "$p 1 [lindex $MonthNames $CurMonth] $CurYear | $Rem2PS"
        set Option(PrintFormat) ps
    }
@@ -2868,7 +2914,7 @@ proc DaemonReadable { file } {
 #    Reads a background reminder from daemon and pops up window.
 #---------------------------------------------------------------------------
 proc IssueBackgroundReminder { body time now tag qid } {
-    global BgCounter Option Ignore DaemonFile
+    global BgCounter Option Ignore DaemonFile HAVE_SYSNOTIFY NOTIFY_SEND_PATH
    if {$Option(Deiconify)} {
 	wm deiconify .
    }
@@ -2928,6 +2974,15 @@ proc IssueBackgroundReminder { body time now tag qid } {
    if {$Option(RingBell)} {
 	bell
    }
+    if {$Option(SysNotify)} {
+        if {$HAVE_SYSNOTIFY} {
+            tk sysnotify "Reminder for $time" $body
+        } elseif {"$NOTIFY_SEND_PATH" != "" } {
+            catch {
+                exec $NOTIFY_SEND_PATH -a tkremind -i dialog-information "Reminder for $time" "$body"
+            }
+        }
+    }
    if {$Option(RunCmd) != ""} {
 	if {$Option(FeedReminder)} {
 	    FeedReminderToCommand $Option(RunCmd) "$time: $body"
@@ -4225,7 +4280,7 @@ proc FindConfigFile {} {
        set confighome $env(XDG_CONFIG_HOME)
    }
    if {"$confighome" == ""} {
-        set confighome "~/.config"
+        set confighome [home "/.config"]
    }

    # If $confighome does not exist, attempt to
@@ -4236,15 +4291,15 @@ proc FindConfigFile {} {

    if {[file isdirectory $confighome]} {
        # Migrate .tkremindrc to $confighome/tkremindrc
-        if {[file exists "~/.tkremindrc"]} {
+        if {[file exists [home "/.tkremindrc"]]} {
            if {![file exists "$confighome/tkreminderc"]} {
                puts "Migrating ~/.tkremindrc to $confighome/tkremindrc"
-                if {[catch { file copy "~/.tkremindrc" "$confighome/tkremindrc"}]} {
+                if {[catch { file copy [home "/.tkremindrc"] "$confighome/tkremindrc"}]} {
                    puts "FAILED!\n"
-                    set ConfigFile "~/.tkremindrc"
+                    set ConfigFile [home "/.tkremindrc"]
                    return
                }
-                catch { file delete "~/.tkremindrc" }
+                catch { file delete [home "/.tkremindrc"] }
            }
            set ConfigFile "$confighome/tkremindrc"
            return
@@ -4252,7 +4307,7 @@ proc FindConfigFile {} {
        set ConfigFile "$confighome/tkremindrc"
        return
    }
-    set ConfigFile "~/.tkremindrc"
+    set ConfigFile [home "/.tkremindrc"]
 }

 proc set_default_colors { w } {
@@ -4342,6 +4397,4 @@ proc DoneShowingErrors {} {
    destroy .errors
 }

-# Rem2PS program to execute -- supply full path if you want
-
 main
--- a/src/calendar.c
+++ b/src/calendar.c
@@ -1724,8 +1724,10 @@ static void GenerateCalEntries(int col)
 	    /* need to destroy it here. */

 	    default:
-                Wprint("Unrecognized command; interpreting as REM");
-                WarnedAboutImplicit = 1;
+                if (!SuppressImplicitRemWarnings) {
+                    Wprint("Unrecognized command; interpreting as REM");
+                    WarnedAboutImplicit = 1;
+                }
                CreateParser(CurLine, &p);
 		r=DoCalRem(&p, col);
 		break;
--- a/src/config.h.in
+++ b/src/config.h.in
@@ -48,5 +48,7 @@
 #define PACKAGE_NAME "@PACKAGE_NAME@"
 #define PACKAGE_URL "@PACKAGE_URL@"

+#define CONFIG_CMD "@CONFIG_CMD@"
+
 #include "custom.h"

--- a/src/dorem.c
+++ b/src/dorem.c
@@ -704,7 +704,7 @@ int ParseRem(ParsePtr s, Trigger *trig, TimeTrig *tim)
 	    DBufFree(&buf);
 	    trig->typ = MSG_TYPE;
 	    if (s->isnested) return E_CANT_NEST_RTYPE;
-            if (!WarnedAboutImplicit) {
+            if (!WarnedAboutImplicit && !SuppressImplicitRemWarnings) {
                Wprint("Missing REM type; assuming MSG");
                WarnedAboutImplicit = 1;
            }
--- a/src/dynbuf.c
+++ b/src/dynbuf.c
@@ -152,7 +152,6 @@ int DBufGets(DynamicBuffer *dbuf, FILE *fp)
    /* Try reading the first few bytes right into the buffer --
       we can usually save some unnecessary copying */

-    *(dbuf->buffer) = 0;
    if (fgets(dbuf->buffer, dbuf->allocatedLen, fp) == NULL) {
 	return OK;
    }
--- a/src/expr.c
+++ b/src/expr.c
@@ -38,8 +38,8 @@
  5) N_BUILTIN_FUNC: A reference to a built-in function
  6) N_USER_FUNC:    A reference to a user-defined function
  7) N_OPERATOR:     A reference to an operator such as "+" or "&&"
-  8) N_ERROR:        A node resulting from a parse error
-  9) N_SHORT_STR:    A string constant short enough to store in u.name
+  8) N_SHORT_STR:    A string constant short enough to store in u.name
+  9) N_ERROR:        An uninitialized node, or a parse error

  Additional types are N_SHORT_VAR, N_SHORT_SYSVAR, and N_SHORT_USER_FUNC
  which behave identically to N_VARIABLE, N_SYSVAR and N_USER_FUNC
@@ -97,7 +97,7 @@
  1) For N_CONSTANT nodes: The constant
  2) For N_VARIABLE nodes: The value of the variable
  3) For N_SYSVAR nodes: The value of the system variable
-  4) For N_LOCAL_VAR nodes: The value of the user-defined functions argument
+  4) For N_LOCAL_VAR nodes: The value of the user-defined function's argument

  User-defined functions contain their own expr_node tree.  This is
  evaluated with the "locals" parameter set to the values of all
@@ -156,7 +156,7 @@
 /* Constants for the "how" arg to compare() */
 enum { EQ, GT, LT, GE, LE, NE };

-/* Our pool of free expr_node objext, as a linked list, linked by child ptr */
+/* Our pool of free expr_node objects, as a linked list, linked by child ptr */
 static expr_node *expr_node_free_list = NULL;

 #define TOKEN_IS(x) (!strcmp(DBufValue(&ExprBuf), x))
@@ -231,7 +231,7 @@ alloc_expr_node(int *r)
    if (ExprNodesUsed > ExprNodesHighWater) ExprNodesHighWater = ExprNodesUsed;
    node = expr_node_free_list;
    expr_node_free_list = node->child;
-    node->type = N_FREE;
+    node->type = N_ERROR;
    node->child = NULL;
    node->sibling = NULL;
    node->num_kids = 0;
@@ -1698,7 +1698,7 @@ static int peek_expr_token(DynamicBuffer *buf, char const *in)
 /***************************************************************/
 expr_node * free_expr_tree(expr_node *node)
 {
-    if (node) {
+    if (node && (node->type != N_FREE)) {
        ExprNodesUsed--;
        if (node->type == N_CONSTANT ||
            node->type == N_VARIABLE ||
@@ -1904,17 +1904,25 @@ static int set_constant_value(expr_node *atom)
 	return OK;
    } else if (*s == '\'') { /* It's a literal date */
 	s++;
-	if ((r=ParseLiteralDate(&s, &dse, &tim)) != 0) {
+	if ((r=ParseLiteralDateOrTime(&s, &dse, &tim)) != 0) {
            Eprint("%s: %s", ErrMsg[r], DBufValue(&ExprBuf));
            return r;
        }
 	if (*s != '\'') {
-            Eprint("%s: %s", ErrMsg[E_BAD_DATE], DBufValue(&ExprBuf));
-            return E_BAD_DATE;
+            if (dse != NO_DATE) {
+                Eprint("%s: %s", ErrMsg[E_BAD_DATE], DBufValue(&ExprBuf));
+                return E_BAD_DATE;
+            } else {
+                Eprint("%s: %s", ErrMsg[E_BAD_TIME], DBufValue(&ExprBuf));
+                return E_BAD_TIME;
+            }
        }
 	if (tim == NO_TIME) {
 	    atom->u.value.type = DATE_TYPE;
 	    atom->u.value.v.val = dse;
+        } else if (dse == NO_DATE) {
+            atom->u.value.type = TIME_TYPE;
+            atom->u.value.v.val = tim;
 	} else {
 	    atom->u.value.type = DATETIME_TYPE;
 	    atom->u.value.v.val = (dse * MINUTES_PER_DAY) + tim;
@@ -2864,25 +2872,32 @@ int ParseLiteralTime(char const **s, int *tim)

 /***************************************************************/
 /*                                                             */
-/*  ParseLiteralDate                                           */
+/*  ParseLiteralDateOrTime                                           */
 /*                                                             */
 /*  Parse a literal date or datetime.  Return result in dse    */
 /*  and tim; update s.                                         */
 /*                                                             */
 /***************************************************************/
-int ParseLiteralDate(char const **s, int *dse, int *tim)
+int ParseLiteralDateOrTime(char const **s, int *dse, int *tim)
 {
    int y, m, d;
    int r;

+    char const *orig_s = *s;
+
    y=0; m=0; d=0;

    *tim = NO_TIME;
+    *dse = NO_DATE;
    if (!isdigit(**s)) return E_BAD_DATE;
    while (isdigit(**s)) {
 	y *= 10;
 	y += *(*s)++ - '0';
    }
+    if (**s == ':' || **s == '.' || **s == TimeSep) {
+        *s = orig_s;
+        return ParseLiteralTime(s, tim);
+    }
    if (**s != '/' && **s != '-' && **s != DateSep) return E_BAD_DATE;
    (*s)++;
    if (!isdigit(**s)) return E_BAD_DATE;
@@ -2938,7 +2953,8 @@ int DoCoerce(char type, Value *v)
 	    return OK;
 	case STR_TYPE:
 	    s = v->v.str;
-	    if (ParseLiteralDate(&s, &i, &m)) return E_CANT_COERCE;
+	    if (ParseLiteralDateOrTime(&s, &i, &m)) return E_CANT_COERCE;
+            if (i == NO_DATE) return E_CANT_COERCE;
 	    if (*s) return E_CANT_COERCE;
 	    v->type = DATETIME_TYPE;
 	    free(v->v.str);
@@ -3020,7 +3036,8 @@ int DoCoerce(char type, Value *v)

 	case STR_TYPE:
 	    s = v->v.str;
-	    if (ParseLiteralDate(&s, &i, &m)) return E_CANT_COERCE;
+	    if (ParseLiteralDateOrTime(&s, &i, &m)) return E_CANT_COERCE;
+            if (i == NO_DATE) return E_CANT_COERCE;
 	    if (*s) return E_CANT_COERCE;
 	    v->type = DATE_TYPE;
 	    free(v->v.str);
--- a/src/globals.h
+++ b/src/globals.h
@@ -171,6 +171,9 @@ EXTERN DynamicBuffer ExprBuf;
 /* User-func recursion level */
 EXTERN  INIT(   unsigned int FuncRecursionLevel, 0);

+/* Suppress warnings about implicit REM and MSG */
+EXTERN  INIT(   int SuppressImplicitRemWarnings, 0);
+
 extern int NumFullOmits, NumPartialOmits;

 /* List of months */
--- a/src/init.c
+++ b/src/init.c
@@ -1071,6 +1071,10 @@ ProcessLongOption(char const *arg)
        printf("%s\n", VERSION);
        exit(EXIT_SUCCESS);
    }
+    if (!strcmp(arg, "print-config-cmd")) {
+        printf("%s\n", CONFIG_CMD);
+        exit(EXIT_SUCCESS);
+    }
    if (!strcmp(arg, "print-tokens")) {
        print_remind_tokens();
        print_builtinfunc_tokens();
--- a/src/main.c
+++ b/src/main.c
@@ -60,9 +60,15 @@ exitfunc(void)
    /* Kill any execution-time-limiter process */
    unlimit_execution_time();

+    int maxlen, total;
+    double avglen;
    if (DebugFlag & DB_PARSE_EXPR) {
        fflush(stdout);
        fflush(stderr);
+        get_var_hash_stats(&total, &maxlen, &avglen);
+        fprintf(stderr, " Var hash: total = %d; maxlen = %d; avglen = %.3f\n", total, maxlen, avglen);
+        get_userfunc_hash_stats(&total, &maxlen, &avglen);
+        fprintf(stderr, "Func hash: total = %d; maxlen = %d; avglen = %.3f\n", total, maxlen, avglen);
        UnsetAllUserFuncs();
        print_expr_nodes_stats();
    }
@@ -356,8 +362,10 @@ static void DoReminders(void)
 	    /* If we don't recognize the command, do a REM by default, but warn */

 	    default:
-                Wprint("Unrecognized command; interpreting as REM");
-                WarnedAboutImplicit = 1;
+                if (!SuppressImplicitRemWarnings) {
+                    Wprint("Unrecognized command; interpreting as REM");
+                    WarnedAboutImplicit = 1;
+                }
                DestroyParser(&p);
                CreateParser(CurLine, &p);
                purge_handled = 1;
--- a/src/moon.c
+++ b/src/moon.c
@@ -129,7 +129,7 @@ static double phase (double, double *, double *, double *, double *, double *, d
 /*                                                             */
 /*  jdate                                                      */
 /*                                                             */
-/*  Convert a date and time to DSE day and fraction.        */
+/*  Convert a date and time to Julian day and fraction.        */
 /*                                                             */
 /***************************************************************/
 static long jdate(int y, int mon, int day)
--- a/src/omit.c
+++ b/src/omit.c
@@ -145,7 +145,9 @@ int PushOmitContext(ParsePtr p)
    context->partsave = malloc(NumPartialOmits * sizeof(int));
    if (NumPartialOmits && !context->partsave) {
        free(context->filename);
-	free(context->fullsave);
+	if (context->fullsave) {
+            free(context->fullsave);
+        }
 	free(context);
 	return E_NO_MEM;
    }
--- a/src/protos.h
+++ b/src/protos.h
@@ -55,7 +55,7 @@ int TriggerReminder (ParsePtr p, Trigger *t, TimeTrig *tim, int dse, int is_queu
 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 ParseLiteralDateOrTime (char const **s, int *dse, int *tim);
 int ParseLiteralTime (char const **s, int *tim);
 expr_node *parse_expression(char const **e, int *r, Var *locals);

@@ -247,3 +247,6 @@ extern int _private_sub_overflow(int a, int b);
 void print_sysvar_tokens(void);
 void print_builtinfunc_tokens(void);
 void print_remind_tokens(void);
+void get_var_hash_stats(int *total, int *maxlen, double *avglen);
+void get_userfunc_hash_stats(int *total, int *maxlen, double *avglen);
+
--- a/src/token.c
+++ b/src/token.c
@@ -119,6 +119,21 @@ Token TokArray[] = {

 static int TokStrCmp (Token const *t, char const *s);

+static void
+init_token(Token *t)
+{
+    t->name = NULL;
+    t->type = T_Illegal;
+    t->val = 0;
+}
+
+static void
+token_error(Token *t, int errcode)
+{
+    t->type = T_Illegal;
+    t->val = -errcode;
+}
+
 /***************************************************************/
 /*                                                             */
 /*  FindInitialToken                                           */
@@ -132,7 +147,7 @@ char const *FindInitialToken(Token *tok, char const *s)
    DynamicBuffer buf;
    DBufInit(&buf);

-    tok->type = T_Illegal;
+    init_token(tok);

    while (isempty(*s)) s++;

@@ -159,7 +174,7 @@ void FindToken(char const *s, Token *tok)
    int top, bot, mid, r, max;
    int l;

-    tok->type = T_Illegal;
+    init_token(tok);
    if (! *s) {
 	tok->type = T_Empty;
 	return;
@@ -235,8 +250,7 @@ void FindNumericToken(char const *s, Token *t)
    int ampm = 0;
    int r;

-    t->type = T_Illegal;
-    t->val = 0;
+    init_token(t);
    if (isdigit(*s)) {
 	PARSENUM(t->val, s);

@@ -244,7 +258,7 @@ void FindNumericToken(char const *s, Token *t)
 	if (*s == '-' || *s == '/') {
 	    char const *p = s_orig;
 	    int dse, tim;
-            r = ParseLiteralDate(&p, &dse, &tim);
+            r = ParseLiteralDateOrTime(&p, &dse, &tim);
 	    if (r == OK) {
 		if (*p) {
                    if (tim == NO_TIME) {
@@ -259,12 +273,15 @@ void FindNumericToken(char const *s, Token *t)
 		    t->val = dse;
 		    return;
 		}
+                if (dse == NO_DATE) {
+                    t->type = T_Time;
+                    t->val = tim;
+                    return;
+                }
 		t->type = T_DateTime;
 		t->val = MINUTES_PER_DAY * dse + tim;
 	    } else {
-                t->type = T_Illegal;
-                /* Store error message negated as val! */
-                t->val = -r;
+                token_error(t, r);
            }
 	    return;
 	}
@@ -283,15 +300,13 @@ void FindNumericToken(char const *s, Token *t)
 	    s++;
 	    hour = t->val;
            if (!isdigit(*s)) {
-                t->type = T_Illegal;
-                t->val = -E_BAD_TIME;
+                token_error(t, E_BAD_TIME);
                return;
            }
 	    PARSENUM(min, s);
 	    if (min > 59) {
                /* Illegal time */
-                t->type = T_Illegal;
-                t->val = -E_BAD_TIME;
+                token_error(t, E_BAD_TIME);
                return;
            }
 	    /* Check for p[m] or a[m] */
@@ -303,14 +318,12 @@ void FindNumericToken(char const *s, Token *t)
 		}
 	    }
 	    if (*s) {
-                t->type = T_Illegal;
-                t->val = -E_BAD_TIME;
+                token_error(t, E_BAD_TIME);
                return;
            }
 	    if (ampm) {
 		if (hour < 1 || hour > 12) {
-                    t->type = T_Illegal;
-                    t->val = -E_BAD_TIME;
+                    token_error(t, E_BAD_TIME);
                    return;
                }
 		if (ampm == 'a') {
@@ -335,8 +348,7 @@ void FindNumericToken(char const *s, Token *t)

 	/* If we hit a non-digit, error! */
 	if (*s) {
-            t->type = T_Illegal;
-            t->val = -E_BAD_NUMBER;
+            token_error(t, E_BAD_NUMBER);
            return;
        }

@@ -353,8 +365,7 @@ void FindNumericToken(char const *s, Token *t)
 	PARSENUM(t->val, s);
 	if (*s) {
            /* Illegal token if followed by non-numeric char */
-            t->type = T_Illegal;
-            t->val = -E_BAD_NUMBER;
+            token_error(t, E_BAD_NUMBER);
            return;
        }
 	t->type = T_Rep;
@@ -366,8 +377,7 @@ void FindNumericToken(char const *s, Token *t)
 	PARSENUM(t->val, s);
 	if (*s) {
            /* Illegal token if followed by non-numeric char */
-            t->type = T_Illegal;
-            t->val = -E_BAD_NUMBER;
+            token_error(t, E_BAD_NUMBER);
            return;
        }
 	t->type = T_Delta;
@@ -379,8 +389,7 @@ void FindNumericToken(char const *s, Token *t)
 	PARSENUM(t->val, s);
 	if (*s) {
            /* Illegal token if followed by non-numeric char */
-            t->type = T_Illegal;
-            t->val = -E_BAD_NUMBER;
+            token_error(t, E_BAD_NUMBER);
            return;
        }
 	t->type = T_Back;
@@ -393,8 +402,7 @@ void FindNumericToken(char const *s, Token *t)
 	PARSENUM(t->val, s);
 	if (*s) {
            /* Illegal token if followed by non-numeric char */
-            t->type = T_Illegal;
-            t->val = -E_BAD_NUMBER;
+            token_error(t, E_BAD_NUMBER);
            return;
        }
 	t->type = T_BackAdj;
--- a/src/types.h
+++ b/src/types.h
@@ -41,8 +41,7 @@ typedef struct {
 /* New-style expr_node structure and constants */
 enum expr_node_type
 {
-    N_FREE,
-    N_ERROR,
+    N_FREE = 0,
    N_CONSTANT,
    N_SHORT_STR,
    N_LOCAL_VAR,
@@ -54,6 +53,7 @@ enum expr_node_type
    N_SHORT_USER_FUNC,
    N_USER_FUNC,
    N_OPERATOR,
+    N_ERROR = 32767,
 };

 /* Structure for passing in Nargs and out RetVal from functions */
--- a/src/userfns.c
+++ b/src/userfns.c
@@ -27,7 +27,7 @@
 #include "protos.h"
 #include "err.h"

-#define FUNC_HASH_SIZE 32   /* Size of User-defined function hash table */
+#define FUNC_HASH_SIZE 31   /* Size of User-defined function hash table */

 /* The hash table */
 static UserFunc *FuncHash[FUNC_HASH_SIZE];
@@ -44,17 +44,17 @@ static void FSet (UserFunc *f);
 /***************************************************************/
 unsigned int HashVal_nocase(char const *str)
 {
-    register unsigned int i=0;
-    register unsigned int j=1;
-    register unsigned int len=0;
-
-    while(*str && len < VAR_NAME_LEN) {
-	i += j * (*str);
-	str++;
-	len++;
-	j = 3-j;
+    unsigned int h = 0, high;
+    while(*str) {
+        h = (h << 4) + (unsigned int) *str;
+        str++;
+        high = h & 0xF0000000;
+        if (high) {
+            h ^= (high >> 24);
+        }
+        h &= ~high;
    }
-    return i;
+    return h;
 }

 /***************************************************************/
@@ -401,3 +401,28 @@ UnsetAllUserFuncs(void)
        FuncHash[i] = NULL;
    }
 }
+
+void
+get_userfunc_hash_stats(int *total, int *maxlen, double *avglen)
+{
+    int len;
+    int i;
+    UserFunc *f;
+
+    *maxlen = 0;
+    *total = 0;
+
+    for (i=0; i<FUNC_HASH_SIZE; i++) {
+        len = 0;
+        f = FuncHash[i];
+        while(f) {
+            len++;
+            (*total)++;
+            f = f->next;
+        }
+        if (len > *maxlen) {
+            *maxlen = len;
+        }
+    }
+    *avglen = (double) *total / (double) FUNC_HASH_SIZE;
+}
--- a/src/var.c
+++ b/src/var.c
@@ -28,7 +28,7 @@
 #define UPPER(c) (islower(c) ? toupper(c) : c)

 /* The variable hash table */
-#define VAR_HASH_SIZE 64
+#define VAR_HASH_SIZE 67
 #define VARIABLE ErrMsg[E_VAR]
 #define VALUE    ErrMsg[E_VAL]
 #define UNDEF	 ErrMsg[E_UNDEF]
@@ -461,17 +461,17 @@ static int time_sep_func(int do_set, Value *val)
 /***************************************************************/
 unsigned int HashVal(char const *str)
 {
-    register unsigned int i=0;
-    register unsigned int j=1;
-    register unsigned int len=0;
-
-    while(*str && len < VAR_NAME_LEN) {
-	i += j * (unsigned int) UPPER(*str);
-	str++;
-	len++;
-	j = 3-j;
+    unsigned int h = 0, high;
+    while(*str) {
+        h = (h << 4) + (unsigned int) UPPER(*str);
+        str++;
+        high = h & 0xF0000000;
+        if (high) {
+            h ^= (high >> 24);
+        }
+        h &= ~high;
    }
-    return i;
+    return h;
 }

 /***************************************************************/
@@ -934,6 +934,7 @@ static SysVar SysVarArr[] = {
    {"SortByTime",     0,  INT_TYPE,     &SortByTime,          0,      0 },
    {"SubsIndent",     1,  INT_TYPE,     &SubsIndent,          0,      132 },
    {"Sunday",         1,  STR_TYPE,     &DynamicDayName[6],   0,      0 },
+    {"SuppressImplicitWarnings", 1, INT_TYPE, &SuppressImplicitRemWarnings, 0, 1},
    {"SuppressLRM",    1,  INT_TYPE,     &SuppressLRM,         0,      1 },
    {"SysInclude",     0,  STR_TYPE,     &SysDir,              0,      0 },
    {"T",              0,  SPECIAL_TYPE, trig_date_func,       0,      0 },
@@ -1119,7 +1120,7 @@ static void DumpSysVar(char const *name, const SysVar *v)
 	return;
    }
    if (name) strcat(buffer, name); else strcat(buffer, v->name);
-    fprintf(ErrFp, "%16s  ", buffer);
+    fprintf(ErrFp, "%25s  ", buffer);
    if (v) {
        if (v->type == CONST_INT_TYPE) {
            fprintf(ErrFp, "%d\n", v->constval);
@@ -1207,3 +1208,28 @@ print_sysvar_tokens(void)
        printf("$%s\n", SysVarArr[i].name);
    }
 }
+
+void
+get_var_hash_stats(int *total, int *maxlen, double *avglen)
+{
+    int len;
+    int i;
+    Var *v;
+
+    *maxlen = 0;
+    *total = 0;
+
+    for (i=0; i<VAR_HASH_SIZE; i++) {
+        len = 0;
+        v = VHashTbl[i];
+        while(v) {
+            len++;
+            (*total)++;
+            v = v->next;
+        }
+        if (len > *maxlen) {
+            *maxlen = len;
+        }
+    }
+    *avglen = (double) *total / (double) VAR_HASH_SIZE;
+}
--- a/tests/test.cmp
+++ b/tests/test.cmp
--- a/tests/test.rem
+++ b/tests/test.rem
@@ -450,7 +450,7 @@ set a125 trigduration()

 # Test adding TIME+TIME and DATETIME+TIME
 set a126 11:00 + 3:00
-set a127 23:00 + 5:30
+set a127 '23:00' + 5:30
 set a128 '2018-02-03@10:00' + 6:45
 set a129 23:30 + '2019-02-02@16:44'

@@ -931,6 +931,7 @@ REM MSG %{bad}
 FSET subst_ampm(a, b, c, d, e, f, g) "wookie"

 REM AT 11:00 MSG %2
+FUNSET subst_ampm

 # Test FUNSET
 FSET square(x) x*x
@@ -1122,6 +1123,16 @@ set zxk dooby(1)
 REM 1 Jan 1873 MSG This should fail
 REM 1873-12-11 MSG Also bad.

+# Test $SuppressImplicitWarnings
+REM wookie
+Barf
+
+set $SuppressImplicitWarnings 1
+REM wookie
+Barf
+
+# Output expression-node stats
+DEBUG +s
 # Don't want Remind to queue reminders
 EXIT
Author	SHA1	Message	Date
Dianne Skoll	dea2aed628	Update release notes. All checks were successful Remind unit tests / tests (push) Successful in 32s Details	2024-10-16 13:23:04 -04:00
Dianne Skoll	5618b928e0	Add National Day for Truth and Reconciliation	2024-10-16 13:13:01 -04:00
Dianne Skoll	91187c4c60	Include Remind version in Options dialog.	2024-10-16 10:00:04 -04:00
Dianne Skoll	636ae8f21a	Include TkRemind version in title bar. All checks were successful Remind unit tests / tests (push) Successful in 30s Details	2024-10-15 14:59:09 -04:00
Dianne Skoll	405398b226	Use % instead of @ for substitution to avoid possible autoconf conflicts.	2024-10-15 14:56:25 -04:00
Dianne Skoll	0df3a903b1	Remove useless comment.	2024-10-15 14:54:25 -04:00
Dianne Skoll	eac07d212c	Bump version to 05.00.07 All checks were successful Remind unit tests / tests (push) Successful in 29s Details	2024-10-15 11:55:40 -04:00
Dianne Skoll	96da3a6596	Add note about safety of `eval remind --print-config-cmd`	2024-10-15 11:22:42 -04:00
Dianne Skoll	94ef20d702	Make sure string is well-formed C	2024-10-15 11:18:16 -04:00
Dianne Skoll	c9c309e436	Document how to use --print-config-cmd	2024-10-15 10:36:55 -04:00
Dianne Skoll	52c973509b	Add --print-config-cmd long option.	2024-10-15 10:32:01 -04:00
Dianne Skoll	c192c580da	Fix permissions. All checks were successful Remind unit tests / tests (push) Successful in 27s Details	2024-10-14 08:41:00 -04:00
Dianne Skoll	235e5ec1c7	Make ./configure generate tkremind from tkremind.in.	2024-10-14 08:40:05 -04:00
Dianne Skoll	3d30173f9a	Print version info in options window.	2024-10-14 08:36:44 -04:00
Dianne Skoll	8b0bbc9fb7	Remove obsolete comment. All checks were successful Remind unit tests / tests (push) Successful in 28s Details	2024-10-13 10:35:33 -04:00
Dianne Skoll	c57d2fd52a	Tweak "astro" example.	2024-10-13 10:33:38 -04:00
Dianne Skoll	2970591187	Add a couple more examples. All checks were successful Remind unit tests / tests (push) Successful in 31s Details	2024-10-12 12:47:17 -04:00
Dianne Skoll	23ec559ddf	Fix typo	2024-10-12 12:47:04 -04:00
Dianne Skoll	302bc5a5de	Make hash table sizes prime numbers instead of powers of two.	2024-10-12 10:24:22 -04:00
Dianne Skoll	950c0b3747	Use HashPJW for hasing user-defined function names and variable names. All checks were successful Remind unit tests / tests (push) Successful in 26s Details	2024-10-12 10:17:50 -04:00
Dianne Skoll	ad382fea25	Print hash-table statistics with "-ds" debugging. Some checks failed Remind unit tests / tests (push) Failing after 29s Details	2024-10-11 16:34:11 -04:00
Dianne Skoll	a66e855ca7	Remove dead code; remove unnecessary catch { ... }	2024-10-11 16:00:47 -04:00
Dianne Skoll	a1b814d6b1	Allow "hostname" to fail. All checks were successful Remind unit tests / tests (push) Successful in 27s Details	2024-10-10 11:43:26 -04:00
Dianne Skoll	62030719bb	Set app name to tkremind. All checks were successful Remind unit tests / tests (push) Successful in 30s Details	2024-10-02 11:08:17 -04:00
Dianne Skoll	985816dc32	Document that system notifications work if notify-send is installed.	2024-10-02 11:05:38 -04:00
Dianne Skoll	a131a53132	Fix typos.	2024-10-02 11:05:27 -04:00
Dianne Skoll	c5e723b6ac	Use "notify-send" if Tk < 9.0	2024-10-02 11:00:28 -04:00
Dianne Skoll	3fe2b88e65	Document "Use system notifications when issuing a reminder"	2024-10-02 09:26:11 -04:00
Dianne Skoll	54603090ee	Use "tk sysnotify" if we have it. All checks were successful Remind unit tests / tests (push) Successful in 39s Details	2024-10-01 11:02:32 -04:00
Dianne Skoll	2514b3681f	Make tkremind work with Tcl/Tk 9.0. All checks were successful Remind unit tests / tests (push) Successful in 35s Details	2024-09-30 11:40:03 -04:00
Dianne Skoll	0b7b101814	Accept Tk >= 8.5 including 9.0	2024-09-30 11:26:30 -04:00
Dianne Skoll	3ac1c622fd	Update ical2rem to upstream 0.7.1. All checks were successful Remind unit tests / tests (push) Successful in 30s Details	2024-09-19 16:14:23 -04:00
Dianne Skoll	7878f6623c	Fix typo All checks were successful Remind unit tests / tests (push) Successful in 35s Details	2024-09-16 14:48:57 -04:00
Dianne Skoll	00ad38e5fe	Put N_ERROR at the end.	2024-09-16 14:47:09 -04:00
Dianne Skoll	10ae0b0077	Add DEBUG +s test.	2024-09-16 14:43:37 -04:00
Dianne Skoll	e032f3315d	Mark a freshly-allocated node of type N_ERROR rather than N_FREE.	2024-09-16 14:41:30 -04:00
Dianne Skoll	a38fd95a90	Add guard against double-free of expr_node.	2024-09-16 14:39:26 -04:00
Dianne Skoll	9f7609b2c6	Fix typo. Sigh.	2024-09-16 09:48:50 -04:00
Dianne Skoll	a6c166ae0c	Update release notes. All checks were successful Remind unit tests / tests (push) Successful in 36s Details	2024-09-16 09:41:12 -04:00
Dianne Skoll	e9c89b770f	Bump version to 05.00.06	2024-09-16 08:29:58 -04:00
Dianne Skoll	df6298bd63	Add test for $SuppressImplicitWarnings All checks were successful Remind unit tests / tests (push) Successful in 1m15s Details	2024-09-15 16:59:46 -04:00
Dianne Skoll	739d285e36	Indent system variable dump better. All checks were successful Remind unit tests / tests (push) Successful in 48s Details	2024-09-15 10:21:22 -04:00
Dianne Skoll	ee1c931932	Add $SuppressImplicitWarnings system variable. This suppresses warnings about missing REM or MSG tokens.	2024-09-15 09:39:15 -04:00
Dianne Skoll	0806b6738f	Add test for time constants of the form '12:34' All checks were successful Remind unit tests / tests (push) Successful in 41s Details	2024-09-13 13:07:49 -04:00
Dianne Skoll	020e82d575	Document that TIME constants may be surrounded by single quotes.	2024-09-13 13:06:57 -04:00
Dianne Skoll	a20f2b588e	Accept either 12:34 or '12:34' as a time constant.	2024-09-13 13:02:46 -04:00
Dianne Skoll	631e721a96	More helpful error if someone uses '...' around a TIME constant.	2024-09-13 12:46:38 -04:00
Dianne Skoll	8453e17c6c	Add a guard to avoid calling free(NULL) All checks were successful Remind unit tests / tests (push) Successful in 29s Details	2024-09-12 11:50:11 -04:00
Dianne Skoll	76c1e2abb3	Avoid unnecessary double-initialization.	2024-09-12 11:38:59 -04:00
Dianne Skoll	3389f1c91b	Refactor init_token and token_error.	2024-09-12 10:58:35 -04:00
Dianne Skoll	b2d47ae979	Initialize token.val in a few places.	2024-09-12 10:51:00 -04:00
Dianne Skoll	e2c615f310	Fix comment.	2024-09-12 10:16:01 -04:00
Dianne Skoll	e8492a4303	Add Chinese New Year file.	2024-09-11 12:09:57 -04:00