X-Git-Url: https://git.dogcows.com/gitweb?a=blobdiff_plain;f=lib%2Fgetdate.y;h=658da69fcda14200134889cea2bc5619f3be0625;hb=02519e55752f86d85a03643332a0bdd0850c265c;hp=e00e77480db59cbde232b9bff3ee88675489f3e9;hpb=269a3b3ed26733ca6399c61b17d10ea89d84a442;p=chaz%2Ftar

diff --git a/lib/getdate.y b/lib/getdate.y
index e00e774..658da69 100644
--- a/lib/getdate.y
+++ b/lib/getdate.y
@@ -73,7 +73,7 @@
 # include <string.h>
 #endif
 
-#if __GNUC__ < 2 || (__GNUC__ == 2 && __GNUC_MINOR__ < 7)
+#if __GNUC__ < 2 || (__GNUC__ == 2 && __GNUC_MINOR__ < 8) || __STRICT_ANSI__
 # define __attribute__(x)
 #endif
 
@@ -503,7 +503,7 @@ static table const relative_time_table[] =
   { "TODAY",	tMINUTE_UNIT,	 0 },
   { "NOW",	tMINUTE_UNIT,	 0 },
   { "LAST",	tUNUMBER,	-1 },
-  { "THIS",	tMINUTE_UNIT,	 0 },
+  { "THIS",	tUNUMBER,	 0 },
   { "NEXT",	tUNUMBER,	 1 },
   { "FIRST",	tUNUMBER,	 1 },
 /*{ "SECOND",	tUNUMBER,	 2 }, */
@@ -831,7 +831,10 @@ yyerror (char *s ATTRIBUTE_UNUSED)
   return 0;
 }
 
-/* ?? */
+/* Parse a date/time string P.  Return the corresponding time_t value,
+   or (time_t) -1 if there is an error.  P can be an incomplete or
+   relative time specification; if so, use *NOW as the basis for the
+   returned time.  */
 time_t
 get_date (const char *p, const time_t *now)
 {
@@ -876,18 +879,18 @@ get_date (const char *p, const time_t *now)
   /* Probe the names used in the next three calendar quarters, looking
      for a tm_isdst different from the one we already have.  */
   {
-    int probe;
-    for (probe = 1; probe <= 3; probe++)
+    int quarter;
+    for (quarter = 1; quarter <= 3; quarter++)
       {
-	time_t probe = Start + probe * (90 * 24 * 60 * 60);
-	struct tm *tm = localtime (&probe);
-	if (tm && tm->tm_zone
-	    && tm->tm_isdst != pc.local_time_zone_table[0].value)
+	time_t probe = Start + quarter * (90 * 24 * 60 * 60);
+	struct tm *probe_tm = localtime (&probe);
+	if (probe_tm && probe_tm->tm_zone
+	    && probe_tm->tm_isdst != pc.local_time_zone_table[0].value)
 	  {
 	      {
-		pc.local_time_zone_table[1].name = tm->tm_zone;
+		pc.local_time_zone_table[1].name = probe_tm->tm_zone;
 		pc.local_time_zone_table[1].type = tLOCAL_ZONE;
-		pc.local_time_zone_table[1].value = tm->tm_isdst;
+		pc.local_time_zone_table[1].value = probe_tm->tm_isdst;
 		pc.local_time_zone_table[2].name = 0;
 	      }
 	    break;