final fixes

Author: raksbisht

examples/error-pages/index.js

@@ -60,7 +60,7 @@ app.get('/500', function(req, res, next){
 // $ curl http://localhost:3000/notfound -H "Accept: application/json"
 // $ curl http://localhost:3000/notfound -H "Accept: text/plain"
 
-app.use(function(req, res){
+app.use(function(req, res, next){
   res.status(404);
 
   res.format({
@@ -88,7 +88,7 @@ app.use(function(req, res){
 // would remain being executed, however here
 // we simply respond with an error page.
 
-app.use(function(err, req, res){
+app.use(function(err, req, res, next){
   // we may use properties of the error object
   // here and next(err) appropriately, or if
   // we possibly recovered from the error, simply next().

examples/mvc/controllers/pet/index.js

@@ -15,15 +15,15 @@ exports.before = function(req, res, next){
   next();
 };
 
-exports.show = function(req, res){
+exports.show = function(req, res, next){
   res.render('show', { pet: req.pet });
 };
 
-exports.edit = function(req, res){
+exports.edit = function(req, res, next){
   res.render('edit', { pet: req.pet });
 };
 
-exports.update = function(req, res){
+exports.update = function(req, res, next){
   var body = req.body;
   req.pet.name = body.pet.name;
   res.message('Information updated!');

examples/mvc/controllers/user/index.js

@@ -21,19 +21,19 @@ exports.before = function(req, res, next){
   });
 };
 
-exports.list = function(req, res){
+exports.list = function(req, res, next){
   res.render('list', { users: db.users });
 };
 
-exports.edit = function(req, res){
+exports.edit = function(req, res, next){
   res.render('edit', { user: req.user });
 };
 
-exports.show = function(req, res){
+exports.show = function(req, res, next){
   res.render('show', { user: req.user });
 };
 
-exports.update = function(req, res){
+exports.update = function(req, res, next){
   var body = req.body;
   req.user.name = body.user.name;
   res.message('Information updated!');