===================================================================
RCS file: /cvsrepo/anoncvs/cvs/src/usr.bin/tmux/arguments.c,v
retrieving revision 1.19
retrieving revision 1.20
diff -c -r1.19 -r1.20
*** src/usr.bin/tmux/arguments.c	2017/05/30 21:44:59	1.19
--- src/usr.bin/tmux/arguments.c	2017/08/23 09:14:21	1.20
***************
*** 1,4 ****
! /* $OpenBSD: arguments.c,v 1.19 2017/05/30 21:44:59 nicm Exp $ */
  
  /*
   * Copyright (c) 2010 Nicholas Marriott <nicholas.marriott@gmail.com>
--- 1,4 ----
! /* $OpenBSD: arguments.c,v 1.20 2017/08/23 09:14:21 nicm Exp $ */
  
  /*
   * Copyright (c) 2010 Nicholas Marriott <nicholas.marriott@gmail.com>
***************
*** 191,197 ****
  int
  args_has(struct args *args, u_char ch)
  {
! 	return (args_find(args, ch) == NULL ? 0 : 1);
  }
  
  /* Set argument value in the arguments tree. */
--- 191,197 ----
  int
  args_has(struct args *args, u_char ch)
  {
! 	return (args_find(args, ch) != NULL);
  }
  
  /* Set argument value in the arguments tree. */