prevent collision if i18n function already exists

2014-06-14 22:16:21 +03:00
parent 25212dd687
commit 7ad2d10102
1 changed files with 7 additions and 5 deletions
@@ -353,6 +353,7 @@ function _zetDB($bibtex_filenames) {
 } // end function setDB

 // internationalization
+if (!function_exists('__')){
  function __($msg) {
    global $BIBTEXBROWSER_LANG;
    if (isset($BIBTEXBROWSER_LANG[$msg])) {
@@ -360,6 +361,7 @@ function __($msg) {
    }
    return $msg;
  }
+}

 // factories
 // may be overridden in bibtexbrowser.local.php