===================================================================
RCS file: /cvsrepo/anoncvs/cvs/src/usr.bin/tmux/cmd-parse.y,v
retrieving revision 1.20
retrieving revision 1.21
diff -c -r1.20 -r1.21
*** src/usr.bin/tmux/cmd-parse.y	2019/10/14 08:38:07	1.20
--- src/usr.bin/tmux/cmd-parse.y	2019/12/12 15:01:54	1.21
***************
*** 1,4 ****
! /* $OpenBSD: cmd-parse.y,v 1.20 2019/10/14 08:38:07 nicm Exp $ */
  
  /*
   * Copyright (c) 2019 Nicholas Marriott <nicholas.marriott@gmail.com>
--- 1,4 ----
! /* $OpenBSD: cmd-parse.y,v 1.21 2019/12/12 15:01:54 nicm Exp $ */
  
  /*
   * Copyright (c) 2019 Nicholas Marriott <nicholas.marriott@gmail.com>
***************
*** 746,751 ****
--- 746,757 ----
  struct cmd_parse_result *
  cmd_parse_from_string(const char *s, struct cmd_parse_input *pi)
  {
+ 	return (cmd_parse_from_buffer(s, strlen(s), pi));
+ }
+ 
+ struct cmd_parse_result *
+ cmd_parse_from_buffer(const void *buf, size_t len, struct cmd_parse_input *pi)
+ {
  	static struct cmd_parse_result	 pr;
  	struct cmd_parse_input		 input;
  	struct cmd_parse_commands	*cmds;
***************
*** 757,770 ****
  	}
  	memset(&pr, 0, sizeof pr);
  
! 	if (*s == '\0') {
  		pr.status = CMD_PARSE_EMPTY;
  		pr.cmdlist = NULL;
  		pr.error = NULL;
  		return (&pr);
  	}
  
! 	cmds = cmd_parse_do_buffer(s, strlen(s), pi, &cause);
  	if (cmds == NULL) {
  		pr.status = CMD_PARSE_ERROR;
  		pr.error = cause;
--- 763,776 ----
  	}
  	memset(&pr, 0, sizeof pr);
  
! 	if (len == 0) {
  		pr.status = CMD_PARSE_EMPTY;
  		pr.cmdlist = NULL;
  		pr.error = NULL;
  		return (&pr);
  	}
  
! 	cmds = cmd_parse_do_buffer(buf, len, pi, &cause);
  	if (cmds == NULL) {
  		pr.status = CMD_PARSE_ERROR;
  		pr.error = cause;