===================================================================
RCS file: /cvsrepo/anoncvs/cvs/src/usr.bin/cvs/rcs.c,v
retrieving revision 1.135
retrieving revision 1.136
diff -c -r1.135 -r1.136
*** src/usr.bin/cvs/rcs.c	2006/03/07 01:43:18	1.135
--- src/usr.bin/cvs/rcs.c	2006/03/07 16:48:53	1.136
***************
*** 1,4 ****
! /*	$OpenBSD: rcs.c,v 1.135 2006/03/07 01:43:18 joris Exp $	*/
  /*
   * Copyright (c) 2004 Jean-Francois Brousseau <jfb@openbsd.org>
   * All rights reserved.
--- 1,4 ----
! /*	$OpenBSD: rcs.c,v 1.136 2006/03/07 16:48:53 joris Exp $	*/
  /*
   * Copyright (c) 2004 Jean-Francois Brousseau <jfb@openbsd.org>
   * All rights reserved.
***************
*** 2554,2559 ****
--- 2554,2567 ----
  			tb = localtime(&now);
  			tb->tm_hour += ((int)tb->tm_gmtoff / 3600);
  		} else {
+ 			switch (*timezone_flag) {
+ 			case '-':
+ 			case '+':
+ 				break;
+ 			default:
+ 				fatal("not a known time zone");
+ 			}
+ 
  			h = timezone_flag;
  			if ((m = strrchr(timezone_flag, ':')) != NULL)
  				*(m++) = '\0';