1 files changed, 6 insertions, 0 deletions
diff --git a/install.php b/install.php
index 779084cfa..20402d3ff 100644
--- a/install.php
+++ b/install.php
@@ -57,6 +57,7 @@ $dokuwiki_hash = array(
     '2012-09-10'   => 'eb0b3fc90056fbc12bac6f49f7764df3',
     '2013-05-10'   => '7b62b75245f57f122d3e0f8ed7989623',
     '2013-12-08'   => '263c76af309fbf083867c18a34ff5214',
+    '2014-05-05'   => '263c76af309fbf083867c18a34ff5214',
 );
 
 
@@ -532,6 +533,11 @@ function check_functions(){
         $ok = false;
     }
 
+    if(ini_get('mbstring.func_overload') != 0){
+        $error[] = $lang['i_mbfuncoverload'];
+        $ok = false;
+    }
+
     $funcs = explode(' ','addslashes call_user_func chmod copy fgets '.
                          'file file_exists fseek flush filesize ftell fopen '.
                          'glob header ignore_user_abort ini_get mail mkdir '.