X-Git-Url: http://git.heureux-cyclage.org/?a=blobdiff_plain;f=includes%2Ftidy%2FRaggettInternalPHP.php;h=e7724b0164c990d68ed8705cdd2ea5f9186b1350;hb=659e164e938788a154fba8f3efc42d48b07e02ce;hp=e5642d9ed10c26f515e9eb49aeda9f8488e592c7;hpb=fba48c6dae69b7163580d936095b7dd16c9b3644;p=lhc%2Fweb%2Fwiklou.git

diff --git a/includes/tidy/RaggettInternalPHP.php b/includes/tidy/RaggettInternalPHP.php
index e5642d9ed1..e7724b0164 100644
--- a/includes/tidy/RaggettInternalPHP.php
+++ b/includes/tidy/RaggettInternalPHP.php
@@ -9,7 +9,7 @@ class RaggettInternalPHP extends RaggettBase {
 	 *
 	 * @param string $text HTML to check
 	 * @param bool $stderr Whether to read result from error status instead of output
-	 * @param int &$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 ) {