Don't forget the protocol. Props tereshchenko. WordPress#2853

ryanboren · ryanboren · commit 10ffe4ebdbdb · 2006-06-23T20:17:39.000Z
git-svn-id: https://develop.svn.wordpress.org/branches/2.0@3905 602fd350-edb4-49c9-b593-d223f7449a82
diff --git a/wp-includes/functions.php b/wp-includes/functions.php
@@ -2122,7 +2122,7 @@ function add_query_arg() {
 			$ret .= "$k=$v";
 		}
 	}
-	$ret = $base . $ret;
+	$ret = $protocol . $base . $ret;
 	return trim($ret, '?');
 }
 
