BugTrack2/226 unused $matches (pointed out by anonymous)

diff --git a/lib/func.php b/lib/func.php
index cc9c0f3..c92573a 100644 (file)
--- a/lib/func.php
+++ b/lib/func.php
@@ -382,7 +382,7 @@ function page_list($pages, $cmd = 'read', $withfilename = FALSE)
                        }
                } else {
                        $head = (preg_match('/^([A-Za-z])/', $page, $matches)) ? $matches[1] :
-                               (preg_match('/^([ -~])/', $page, $matches) ? $symbol : $other);
+                               (preg_match('/^([ -~])/', $page) ? $symbol : $other);
                }
 
                $list[$head][$page] = $str;