X-Git-Url: http://git.heureux-cyclage.org/?a=blobdiff_plain;f=includes%2Ftidy%2FRaggettExternal.php;h=2809ea47d4d0c7d16d0bd35a74459a044bde2e27;hb=2252838b4a0ea09d393c26281eae62ee8c5cda98;hp=b59423ab3a9b33b9a4c597641f1b2c04b7c46236;hpb=b5906606e1aa1a795231fb813b766818b1dd6c25;p=lhc%2Fweb%2Fwiklou.git

diff --git a/includes/tidy/RaggettExternal.php b/includes/tidy/RaggettExternal.php
index b59423ab3a..2809ea47d4 100644
--- a/includes/tidy/RaggettExternal.php
+++ b/includes/tidy/RaggettExternal.php
@@ -9,7 +9,7 @@ class RaggettExternal extends RaggettBase {
 	 *
 	 * @param string $text HTML to check
 	 * @param bool $stderr Whether to read result from STDERR rather than STDOUT
-	 * @param int &$retval Exit code (-1 on internal error)
+	 * @param int|null &$retval Exit code (-1 on internal error)
 	 * @return string|null
 	 */
 	protected function cleanWrapped( $text, $stderr = false, &$retval = null ) {