moving isset test to same place as others

[squirrelmail.git] / functions / prefs.php

diff --git a/functions/prefs.php b/functions/prefs.php
index aaa12f0378b4ead34dcb38d4b72033c8c3d3c96f..7fe2af27f11fbb073373a76e54c744f4d3f50450 100644 (file)
--- a/functions/prefs.php
+++ b/functions/prefs.php
@@ -47,7 +47,6 @@ if (isset($prefs_backend) && file_exists(SM_PATH . $prefs_backend)) {
  * @return string the hashed location of datafile
  */
 function getHashedFile($username, $dir, $datafile, $hash_search = true) {
-    global $dir_hash_level;
 
     /* Remove trailing slash from $dir if found */
     if (substr($dir, -1) == '/') {