Fixing loading the ranks cache multiple times if there are no ranks d…

…efined. Spotted by daris.

include/functions.php

@@ -771,7 +771,7 @@ function get_title($user)
 	}
 
 	// If not already loaded in a previous call, load the cached ranks
-	if ($pun_config['o_ranks'] == '1' && empty($pun_ranks))
+	if ($pun_config['o_ranks'] == '1' && !defined('PUN_RANKS_LOADED'))
 	{
 		if (file_exists(FORUM_CACHE_DIR.'cache_ranks.php'))
 			include FORUM_CACHE_DIR.'cache_ranks.php';
@@ -805,7 +805,7 @@ function get_title($user)
 		{
 			foreach ($pun_ranks as $cur_rank)
 			{
-				if (intval($user['num_posts']) >= $cur_rank['min_posts'])
+				if ($user['num_posts'] >= $cur_rank['min_posts'])
 					$user_title = pun_htmlspecialchars($cur_rank['rank']);
 			}
 		}