===================================================================
RCS file: /cvsrepo/anoncvs/cvs/src/usr.bin/tmux/arguments.c,v
retrieving revision 1.25
retrieving revision 1.26
diff -c -r1.25 -r1.26
*** src/usr.bin/tmux/arguments.c	2019/05/29 20:05:14	1.25
--- src/usr.bin/tmux/arguments.c	2019/06/20 07:10:56	1.26
***************
*** 1,4 ****
! /* $OpenBSD: arguments.c,v 1.25 2019/05/29 20:05:14 nicm Exp $ */
  
  /*
   * Copyright (c) 2010 Nicholas Marriott <nicholas.marriott@gmail.com>
--- 1,4 ----
! /* $OpenBSD: arguments.c,v 1.26 2019/06/20 07:10:56 nicm Exp $ */
  
  /*
   * Copyright (c) 2010 Nicholas Marriott <nicholas.marriott@gmail.com>
***************
*** 213,219 ****
  
  	if (*s == '\0')
  		return (xstrdup(s));
! 	if ((strchr(quoted, s[0]) != NULL || s[0] == '~') && s[1] == '\0') {
  		xasprintf(&escaped, "\\%c", s[0]);
  		return (escaped);
  	}
--- 213,221 ----
  
  	if (*s == '\0')
  		return (xstrdup(s));
! 	if (s[0] != ' ' &&
! 	    (strchr(quoted, s[0]) != NULL || s[0] == '~') &&
! 	    s[1] == '\0') {
  		xasprintf(&escaped, "\\%c", s[0]);
  		return (escaped);
  	}