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-rw-r--r--time/tzset.c9
1 files changed, 3 insertions, 6 deletions
diff --git a/time/tzset.c b/time/tzset.c
index d3625fe9dd..d7659008bc 100644
--- a/time/tzset.c
+++ b/time/tzset.c
@@ -328,12 +328,9 @@ __tzset_internal (always)
     {
       register tz_rule *tzr = &tz_rules[whichrule];
 
-      if (*tz == ',')
-	{
-	  ++tz;
-	  if (*tz == '\0')
-	    return;
-	}
+      /* Ignore comma to support string following the incorrect
+	 specification in early POSIX.1 printings.  */
+      tz += *tz == ',';
 
       /* Get the date of the change.  */
       if (*tz == 'J' || isdigit (*tz))