specials: Fix incomplete documentation of execute() param

[lhc/web/wiklou.git] / includes / specials / SpecialComparePages.php

diff --git a/includes/specials/SpecialComparePages.php b/includes/specials/SpecialComparePages.php
index d6fb10f..9d1b79e 100644 (file)
--- a/includes/specials/SpecialComparePages.php
+++ b/includes/specials/SpecialComparePages.php
@@ -43,7 +43,7 @@ class SpecialComparePages extends SpecialPage {
        /**
         * Show a form for filtering namespace and username
         *
-        * @param string $par
+        * @param string|null $par
         * @return string
         */
        public function execute( $par ) {