TimeZone.php

diff --git a/TimeZone.php b/TimeZone.php
index d17ac94..556f24e 100644 (file)
--- a/TimeZone.php
+++ b/TimeZone.php
@@ -85,7 +85,7 @@ class Pman_Core_TimeZone extends Pman
                 continue;
             }
 
-            self::$timezones[$ce->Name] = $ce->offset;
+            self::$timezones[$ce->Name] = substr($ce->offset, 0, 1) == '-' ? $ce->offset : '+' . $ce->offset;
         }
 
         return self::$timezones;