gistfile1.diff

diff --git a/auth.js b/auth.js
index 0ae0627..b324f8e 100644
--- a/auth.js
+++ b/auth.js
@@ -6,11 +6,11 @@ module.shared = true;
 
 exports.middleware = function (app) {
     return function (env) {
-        if (auth[env.PATH_INFO.replace(/^\//, '').replace(/\/$/, '')]) {
+        if (auth[env.pathInfo.replace(/^\//, '').replace(/\/$/, '')]) {
             var toAuth = // Determine path to authorize with credentials.
-                    auth[env.PATH_INFO.replace(/^\//, '').replace(/\/$/, '')];
-            if (env.HTTP_AUTHORIZATION) { // Extract credentials from HTTP.
-                var credentials = base64.decode(env.HTTP_AUTHORIZATION.
+                    auth[env.pathInfo.replace(/^\//, '').replace(/\/$/, '')];
+            if (env.headers.authorization) { // Extract credentials from HTTP.
+                var credentials = base64.decode(env.headers.authorization.
                         replace(/Basic /, '')).split(':');
                 if (credentials[1].digest('sha1') === toAuth[credentials[0]]) {
                     return app(env); // Authorization.