===================================================================
RCS file: /cvsrepo/anoncvs/cvs/src/usr.bin/tmux/cmd-list-clients.c,v
retrieving revision 1.6
retrieving revision 1.7
diff -u -r1.6 -r1.7
--- src/usr.bin/tmux/cmd-list-clients.c	2011/01/04 00:42:46	1.6
+++ src/usr.bin/tmux/cmd-list-clients.c	2011/04/17 19:28:09	1.7
@@ -1,4 +1,4 @@
-/* $OpenBSD: cmd-list-clients.c,v 1.6 2011/01/04 00:42:46 nicm Exp $ */
+/* $OpenBSD: cmd-list-clients.c,v 1.7 2011/04/17 19:28:09 nicm Exp $ */
 
 /*
  * Copyright (c) 2007 Nicholas Marriott <nicm@users.sourceforge.net>
@@ -31,8 +31,8 @@
 
 const struct cmd_entry cmd_list_clients_entry = {
 	"list-clients", "lsc",
-	"", 0, 0,
-	"",
+	"t:", 0, 0,
+	CMD_TARGET_SESSION_USAGE,
 	0,
 	NULL,
 	NULL,
@@ -41,12 +41,21 @@
 
 /* ARGSUSED */
 int
-cmd_list_clients_exec(unused struct cmd *self, struct cmd_ctx *ctx)
+cmd_list_clients_exec(struct cmd *self, struct cmd_ctx *ctx)
 {
+	struct args 	*args = self->args;
 	struct client	*c;
+	struct session  *s;
 	u_int		 i;
 	const char	*s_utf8;
 
+	if (args_has(args, 't')) {
+		s = cmd_find_session(ctx, args_get(args, 't'), 0);
+		if (s == NULL)
+			return (-1);
+	} else
+		s = NULL;
+
 	for (i = 0; i < ARRAY_LENGTH(&clients); i++) {
 		c = ARRAY_ITEM(&clients, i);
 		if (c == NULL || c->session == NULL)
@@ -56,6 +65,9 @@
 			s_utf8 = " (utf8)";
 		else
 			s_utf8 = "";
+
+		if (s != NULL && s != c->session)
+			continue;
 		ctx->print(ctx, "%s: %s [%ux%u %s]%s", c->tty.path,
 		    c->session->name, c->tty.sx, c->tty.sy,
 		    c->tty.termname, s_utf8);