Fixed some doxygen warnings

diff --git a/maintenance/language/lang2po.php b/maintenance/language/lang2po.php
index e4e305e..7d1421e 100644 (file)
--- a/maintenance/language/lang2po.php
+++ b/maintenance/language/lang2po.php
@@ -73,7 +73,8 @@ class Lang2Po extends Maintenance {
 
        /**
         * Return a dummy header for later edition.
-        * @return string A dummy header
+        *
+        * @return String: a dummy header
         */
        private function poHeader() {
                return '# SOME DESCRIPTIVE TITLE.
@@ -99,8 +100,8 @@ msgstr ""
        /**
         * generate and write a file in .po format.
         *
-        * @param string $langcode Code of a language it will process.
-        * @param array &$messages Array containing the various messages.
+        * @param $langcode String: code of a language it will process.
+        * @param $messages Array containing the various messages.
         * @return string Filename where stuff got saved or false.
         */
        private function generatePo( $langcode, $messages ) {