Merge "Print chained exceptions when maintenance script fails."

[lhc/web/wiklou.git] / maintenance / update.php

diff --git a/maintenance/update.php b/maintenance/update.php
index 50fb6dc..b6c7ae4 100755 (executable)
--- a/maintenance/update.php
+++ b/maintenance/update.php
@@ -64,7 +64,7 @@ class UpdateMediaWiki extends Maintenance {
        function compatChecks() {
                $minimumPcreVersion = Installer::MINIMUM_PCRE_VERSION;
 
-               list( $pcreVersion ) = explode( ' ', PCRE_VERSION, 2 );
+               $pcreVersion = explode( ' ', PCRE_VERSION, 2 )[0];
                if ( version_compare( $pcreVersion, $minimumPcreVersion, '<' ) ) {
                        $this->fatalError(
                                "PCRE $minimumPcreVersion or later is required.\n" .