diff --git a/bibtexbrowser.php b/bibtexbrowser.php index 6a1e25a..c535cfe 100755 --- a/bibtexbrowser.php +++ b/bibtexbrowser.php @@ -353,12 +353,14 @@ function _zetDB($bibtex_filenames) { } // end function setDB // internationalization -function __($msg) { - global $BIBTEXBROWSER_LANG; - if (isset($BIBTEXBROWSER_LANG[$msg])) { - return $BIBTEXBROWSER_LANG[$msg]; +if (!function_exists('__')){ + function __($msg) { + global $BIBTEXBROWSER_LANG; + if (isset($BIBTEXBROWSER_LANG[$msg])) { + return $BIBTEXBROWSER_LANG[$msg]; + } + return $msg; } - return $msg; } // factories