Add the SYSINCLUDE directive.

contrib/remind-conf-mode/remind-conf-mode.el

@@ -117,7 +117,8 @@
          "NOQUEUE" "OMIT" "OMITFUNC" "ONCE" "POP" "POP-OMIT-CONTEXT" "PRESERVE"
          "PRIORITY" "PS" "PSFILE" "PUSH" "PUSH-OMIT-CONTEXT" "REM" "RUN"
          "SATISFY" "SCAN" "SCANFROM" "SCHED" "SECOND" "SET" "SKIP" "SPECIAL"
-         "TAG" "THIRD" "THROUGH" "TRANSLATE" "TRANS" "UNSET" "UNTIL" "WARN")
+         "SYSINCLUDE" "TAG" "THIRD" "THROUGH" "TRANSLATE" "TRANS" "UNSET"
+         "UNTIL" "WARN")
    #'(lambda (a b) (> (length a) (length b)))))
 
 

man/remind.1.in

@@ -1924,7 +1924,7 @@ the first day of the month.  The local \fBOMIT\fR keyword causes the
 Finally, the \fBAFTER\fR keyword will keep moving the reminder forward
 until it has passed any holidays specified with global \fBOMIT\fR
 commands.
-.SH THE DO AND INCLUDE COMMANDS
+.SH THE DO, INCLUDE AND SYSINCLUDE COMMANDS
 .PP
 \fBRemind\fR allows you to include other files in your reminder script,
 similar to the C preprocessor #include directive.  For example, your
@@ -1981,6 +1981,11 @@ symbolic link itself, \fBDO\fR will fail.  \fBRemind\fR does \fInot\fR
 resolve the real path of symbolic links, so you should avoid using
 symbolic links to files.
 .PP
+The \fBSYSINCLUDE\fR command is similar to \fBDO\fR, but it looks for
+relative pathnames under the system directory containing standard reminder
+scripts.  For thie version of \fBRemind\fR, the system directory is
+"@prefix@/share/remind".
+.PP
 .SH THE RUN COMMAND
 .PP
 If you include other files in your reminder script, you may not always
@@ -5804,14 +5809,14 @@ To use a language pack (in this example, de.rem), simply place this at
 the top of your reminders file:
 .PP
 .nf
-    INCLUDE [$SysInclude]/lang/de.rem
+    SYSINCLUDE lang/de.rem
 .fi
 .PP
 If you want \fBRemind\fR to try to find the language pack appropriate
 for your locale settings, use:
 .PP
 .nf
-    INCLUDE [$SysInclude]/lang/auto.rem
+    SYSINCLUDE lang/auto.rem
 .fi
 .PP
 You are encouraged to study the language packs to see how to translate

src/calendar.c

@@ -1708,6 +1708,7 @@ static void GenerateCalEntries(int col)
             case T_EndIf:   r=DoEndif(&p);   break;
 
             case T_Include:
+            case T_IncludeSys:
             case T_IncludeR: r=DoInclude(&p, tok.type); break;
 
             case T_IncludeCmd: r=DoIncludeCmd(&p); break;

src/files.c

@@ -612,12 +612,21 @@ int DoInclude(ParsePtr p, enum TokTypes tok)
     e = VerifyEoln(p);
     if (e) Eprint("%s", GetErr(e));
 
-    if (tok == T_IncludeR && *(DBufValue(&buf)) != '/') {
+    if ((tok == T_IncludeR || tok == T_IncludeSys) &&
+        *(DBufValue(&buf)) != '/') {
         /* Relative include: Include relative to dir
            containing current file */
-        if (DBufPuts(&path, FileName) != OK) {
-            r = E_NO_MEM;
-            goto bailout;
+        if (tok == T_IncludeR) {
+            if (DBufPuts(&path, FileName) != OK) {
+                r = E_NO_MEM;
+                goto bailout;
+            }
+        } else {
+            if (DBufPuts(&path, SysDir) != OK ||
+                DBufPutc(&path, '/') != OK) {
+                r = E_NO_MEM;
+                goto bailout;
+            }
         }
         if (DBufLen(&path) == 0) {
             s = DBufValue(&buf);

src/main.c

@@ -314,6 +314,7 @@ static void DoReminders(void)
             case T_EndIf:   r=DoEndif(&p);   break;
             case T_Include:
             case T_IncludeR:
+            case T_IncludeSys:
                 /* In purge mode, include closes file, so we
                    need to echo it here! */
                 if (PurgeMode) {

src/token.c

@@ -107,6 +107,7 @@ Token TokArray[] = {
     { "skip",           4,      T_Skip, SKIP_SKIP },
     { "special",        7,      T_RemType,      PASSTHRU_TYPE },
     { "sunday",         3,      T_WkDay,        6 },
+    { "sysinclude",     10,     T_IncludeSys,   0 },
     { "tag",            3,      T_Tag,          0 },
     { "third",          5,      T_Ordinal,      2 },
     { "through",        7,      T_Through,      0 },

src/types.h

@@ -215,7 +215,7 @@ enum TokTypes
   T_Date, T_DateTime, T_Day, T_Debug, T_Delta, T_Dumpvars, T_Duration,
   T_Else, T_Empty, T_EndIf, T_ErrMsg, T_Exit, T_Expr,
   T_Flush, T_Frename, T_Fset, T_Funset, T_If, T_IfTrig, T_In,
-  T_Include, T_IncludeCmd, T_IncludeR, T_LastBack, T_LongTime,
+  T_Include, T_IncludeCmd, T_IncludeR, T_IncludeSys, T_LastBack, T_LongTime,
   T_MaybeUncomputable, T_Month, T_NoQueue, T_Number, T_Omit, T_OmitFunc,
   T_Once, T_Ordinal, T_Pop, T_Preserve, T_Priority, T_Push,T_Rem,
   T_RemType, T_Rep, T_Scanfrom, T_Sched, T_Set, T_Skip, T_Tag, T_Through,

tests/test.cmp

@@ -23942,6 +23942,7 @@ second
 set
 skip
 special
+sysinclude
 tag
 third
 through