Merge branch 'obsd-master'

options-table.c

@@ -96,6 +96,12 @@ const struct options_table_entry options_table[] = {
 	  .default_num = 500
 	},
 
+	{ .name = "exit-empty",
+	  .type = OPTIONS_TABLE_FLAG,
+	  .scope = OPTIONS_TABLE_SERVER,
+	  .default_num = 1
+	},
+
 	{ .name = "exit-unattached",
 	  .type = OPTIONS_TABLE_FLAG,
 	  .scope = OPTIONS_TABLE_SERVER,

server-client.c

@@ -905,6 +905,7 @@ server_client_handle_key(struct client *c, key_code key)
 	 * The prefix always takes precedence and forces a switch to the prefix
 	 * table, unless we are already there.
 	 */
+retry:
 	key0 = (key & ~KEYC_XTERM);
 	if ((key0 == (key_code)options_get_number(s->options, "prefix") ||
 	    key0 == (key_code)options_get_number(s->options, "prefix2")) &&
@@ -915,7 +916,6 @@ server_client_handle_key(struct client *c, key_code key)
 	}
 	flags = c->flags;
 
-retry:
 	/* Log key table. */
 	if (wp == NULL)
 		log_debug("key table %s (no pane)", table->name);

server.c

@@ -254,6 +254,9 @@ server_loop(void)
 
 	server_client_loop();
 
+	if (!options_get_number(global_options, "exit-empty") && !server_exit)
+		return (0);
+
 	if (!options_get_number(global_options, "exit-unattached")) {
 		if (!RB_EMPTY(&sessions))
 			return (0);

tmux.1

@@ -2507,6 +2507,11 @@ Set the time in milliseconds for which
 waits after an escape is input to determine if it is part of a function or meta
 key sequences.
 The default is 500 milliseconds.
+.It Xo Ic exit-empty
+.Op Ic on | off
+.Xc
+If enabled (the default), the server will exit when there are no active
+sessions.
 .It Xo Ic exit-unattached
 .Op Ic on | off
 .Xc