diff --git a/lib/www-authenticate-patched/parsers.js b/lib/www-authenticate-patched/parsers.js
index 7deb6fe6..acf54416 100644
--- a/lib/www-authenticate-patched/parsers.js
+++ b/lib/www-authenticate-patched/parsers.js
@@ -15,11 +15,10 @@ var ParseAuth= /(\w+)\s+(.*)/  // -> scheme, params
 
 function parse_params(header) {
   // This parser will definitely fail if there is more than one challenge
-  var tok, last_tok, _i, _len, key, value;
+  var tok, _i, _len, key, value;
   var state= 0;   //0: token,
   var m= header.split(Separators)
   for (_i = 0, _len = m.length; _i < _len; _i++) {
-    last_tok= tok;
     tok = m[_i];
     if (!tok.length) continue;
     switch (state) {
@@ -67,7 +66,6 @@ function parse_params(header) {
         else {
           return 'Unexpected token ('+tok+') after '+value+'"';
         }
-        continue;
       case 9: // expect commma
         if (',' != tok) return 'Comma expected after '+value;
         state= 0;
diff --git a/lib/www-authenticate-patched/www-authenticate.js b/lib/www-authenticate-patched/www-authenticate.js
index 739006b8..2069a5d8 100644
--- a/lib/www-authenticate-patched/www-authenticate.js
+++ b/lib/www-authenticate-patched/www-authenticate.js
@@ -91,7 +91,7 @@ var www_authenticator = function(username,password,options)
           }
           else {
             var qopa= qop.split(',');
-            var q, x, _i, _len;
+            var _i, _len;
             for (_i = 0, _len = qopa.length; _i < _len; _i++) {
               if ('auth' === qopa[_i]) {
                 var opaque= auth_parms.opaque;
@@ -123,10 +123,9 @@ var www_authenticator = function(username,password,options)
                 };
                 return;
               }
-              return note_error('Server does not accept any supported quality of protection techniques.');
             }
+            return note_error('Server does not accept any supported quality of protection techniques.');
           }
-          break;
         default:
           return note_error("Unknown scheme");
       }