===================================================================
RCS file: /cvsrepo/anoncvs/cvs/src/usr.bin/tmux/server-client.c,v
retrieving revision 1.206
retrieving revision 1.207
diff -c -r1.206 -r1.207
*** src/usr.bin/tmux/server-client.c	2017/01/11 22:36:07	1.206
--- src/usr.bin/tmux/server-client.c	2017/01/13 10:12:12	1.207
***************
*** 1,4 ****
! /* $OpenBSD: server-client.c,v 1.206 2017/01/11 22:36:07 nicm Exp $ */
  
  /*
   * Copyright (c) 2009 Nicholas Marriott <nicholas.marriott@gmail.com>
--- 1,4 ----
! /* $OpenBSD: server-client.c,v 1.207 2017/01/13 10:12:12 nicm Exp $ */
  
  /*
   * Copyright (c) 2009 Nicholas Marriott <nicholas.marriott@gmail.com>
***************
*** 294,299 ****
--- 294,325 ----
  
  	notify_client("client-detached", c);
  	proc_send_s(c->peer, msgtype, s->name);
+ }
+ 
+ /* Execute command to replace a client, */
+ void
+ server_client_exec(struct client *c, const char *cmd)
+ {
+ 	struct session	*s = c->session;
+ 	char		*msg, *shell;
+ 	size_t		 cmdsize, shellsize;
+ 
+ 	if (*cmd == '\0')
+ 		return;
+ 	cmdsize = strlen(cmd) + 1;
+ 
+ 	if (s != NULL)
+ 		shell = options_get_string(s->options, "default-shell");
+ 	else
+ 		shell = options_get_string(global_s_options, "default-shell");
+ 	shellsize = strlen(shell) + 1;
+ 
+ 	msg = xmalloc(cmdsize + shellsize);
+ 	memcpy(msg, cmd, cmdsize);
+ 	memcpy(msg + cmdsize, shell, shellsize);
+ 
+ 	proc_send(c->peer, MSG_EXEC, -1, msg, cmdsize + shellsize);
+ 	free(msg);
  }
  
  /* Check for mouse keys. */