Remove some more unused variables

[lhc/web/wiklou.git] / languages / Language.php

diff --git a/languages/Language.php b/languages/Language.php
index 74a7fe0..b0b2a4c 100644 (file)
--- a/languages/Language.php
+++ b/languages/Language.php
@@ -1614,7 +1614,6 @@ class Language {
                        }
                } else {
                        if ( $this->isMultibyte( $str ) ) {
-                               list( $wikiUpperChars ) = $this->getCaseMaps();
                                $x = $first ? '^' : '';
                                return preg_replace_callback(
                                        "/$x([a-z]|[\\xc0-\\xff][\\x80-\\xbf]*)/",
@@ -1654,7 +1653,6 @@ class Language {
                        }
                } else {
                        if ( $this->isMultibyte( $str ) ) {
-                               list( , $wikiLowerChars ) = self::getCaseMaps();
                                $x = $first ? '^' : '';
                                return preg_replace_callback(
                                        "/$x([A-Z]|[\\xc0-\\xff][\\x80-\\xbf]*)/",