tmux 1.9a -> 2.0 server_client_set_title diff

tmux_diff.patch

diff --git a/tmux.old b/tmux.new
index eae8bba..b52efd7 100644
--- a/tmux.old
+++ b/tmux.new
@@ -1,17 +1,23 @@
 void
 server_client_set_title(struct client *c)
 {
-    struct session  *s = c->session;
-    const char  *template;
-    char        *title;
+    struct session      *s = c->session;
+    const char      *template;
+    char            *title;
+    struct format_tree  *ft;
 
     template = options_get_string(&s->options, "set-titles-string");
 
-    title = status_replace(c, NULL, NULL, NULL, template, time(NULL), 1);
+    ft = format_create();
+    format_defaults(ft, c, NULL, NULL, NULL);
+
+    title = format_expand_time(ft, template, time(NULL));
     if (c->title == NULL || strcmp(title, c->title) != 0) {
         free(c->title);
         c->title = xstrdup(title);
         tty_set_title(&c->tty, c->title);
     }
     free(title);
+
+    format_free(ft);
 }