Regex route syntax fails in namespaces about klein.php

[abackstrom]

I've been using this extra code to debug route translations:

diff --git a/klein.php b/klein.php
index 4b8f042..ec943d1 100644
--- a/klein.php
+++ b/klein.php
@@ -19,6 +19,8 @@ function respond($method, $route = '*', $callback = null) {
         $method = null;
     }

+   $orig_route = $route;
+
     // empty route with namespace is a match-all
     if( $__namespace && ( null == $route || '*' == $route ) ) {
         $route = '@^' . $__namespace . '(/|$)';
@@ -26,6 +28,10 @@ function respond($method, $route = '*', $callback = null) {
         $route = $__namespace . $route;
     }

+   echo 'Original: '; var_dump( $orig_route );
+   echo 'Modified: '; var_dump( $route );
+   echo "----\n";
+
     $__routes[] = array($method, $route, $callback, $count_match);
     return $callback;
 }