===================================================================
RCS file: /cvsrepo/anoncvs/cvs/src/usr.bin/encrypt/encrypt.c,v
retrieving revision 1.23
retrieving revision 1.24
diff -c -r1.23 -r1.24
*** src/usr.bin/encrypt/encrypt.c	2006/05/27 23:42:08	1.23
--- src/usr.bin/encrypt/encrypt.c	2006/11/02 18:02:16	1.24
***************
*** 1,4 ****
! /*	$OpenBSD: encrypt.c,v 1.23 2006/05/27 23:42:08 moritz Exp $	*/
  
  /*
   * Copyright (c) 1996, Jason Downs.  All rights reserved.
--- 1,4 ----
! /*	$OpenBSD: encrypt.c,v 1.24 2006/11/02 18:02:16 ray Exp $	*/
  
  /*
   * Copyright (c) 1996, Jason Downs.  All rights reserved.
***************
*** 67,72 ****
--- 67,75 ----
  trim(char *line)
  {
  	char *ptr;
+ 
+ 	if (line[0] == '\0')
+ 		return (line);
  
  	for (ptr = &line[strlen(line)-1]; ptr > line; ptr--) {
  		if (!isspace(*ptr))