fix a test for invalid timezones

oks from a bunch of people

diff --git a/usr.bin/rcs/rcstime.c b/usr.bin/rcs/rcstime.c
index c2372af..d1a72b5 100644 (file)
--- a/usr.bin/rcs/rcstime.c
+++ b/usr.bin/rcs/rcstime.c
@@ -1,4 +1,4 @@
-/*     $OpenBSD: rcstime.c,v 1.3 2007/02/27 07:59:13 xsa Exp $ */
+/*     $OpenBSD: rcstime.c,v 1.4 2014/04/29 07:44:19 jsg Exp $ */
 /*
  * Copyright (c) 2006 Joris Vink <joris@openbsd.org>
  * All rights reserved.
@@ -63,7 +63,7 @@ rcs_set_tz(char *tz, struct rcs_delta *rdp, struct tm *tb)
                memcpy(tb, &rdp->rd_date, sizeof(*tb));
 
                tzone = atoi(h);
-               if ((tzone >= 24) && (tzone <= -24))
+               if ((tzone >= 24) || (tzone <= -24))
                        errx(1, "%s: not a known time zone", tz);
 
                if (pos) {