Fixed E_NOTICE: array to string conversion in parserTests.

diff --git a/maintenance/parserTests.inc b/maintenance/parserTests.inc
index 0e943a0..c2f4938 100644 (file)
--- a/maintenance/parserTests.inc
+++ b/maintenance/parserTests.inc
@@ -313,7 +313,8 @@ class ParserTest {
                        } else if (preg_match('/\\bcat\\b/i', $opts)) {
                                global $wgOut;
                                $wgOut->addCategoryLinks($output->getCategories());
-                               $out = $this->tidy( implode( ' ', $wgOut->getCategoryLinks() ) );
+                               $cats = $wgOut->getCategoryLinks();
+                               $out = $this->tidy( implode( ' ', $cats['normal'] ) );
                        }
 
                        $result = $this->tidy($result);