Better error message when a number that isn't recognized as a day number or year is encountered.

src/dorem.c

@@ -542,6 +542,12 @@ int ParseRem(ParsePtr s, Trigger *trig, TimeTrig *tim)
 	    if (r) return r;
 	    break;
 
+        case T_Number:
+            DBufFree(&buf);
+            Eprint("Number `%d' is not recognized as a year or a day number",
+                   tok.val);
+            return E_PARSE_ERR;
+
 	case T_Year:
 	    DBufFree(&buf);
 	    if (trig->y != NO_YR) return E_YR_TWICE;

tests/test.cmp

@@ -5699,6 +5699,8 @@ set zxk dooby(1)
 Entering UserFN dooby(1)
 Leaving UserFN dooby(1) => 1
 
+REM 1 Jan 1873 MSG hehah
+../tests/test.rem(1122): Number `1873' is not recognized as a year or a day number
 # Don't want Remind to queue reminders
 EXIT
 

tests/test.rem

@@ -1119,6 +1119,7 @@ set zxk dooby()
 set zxk dooby(1, 2)
 set zxk dooby(1)
 
+REM 1 Jan 1873 MSG hehah
 # Don't want Remind to queue reminders
 EXIT