module: search NODE_PATH in require('.')

Author: silverwind

lib/module.js

@@ -205,11 +205,16 @@ Module._resolveLookupPaths = function(request, parent) {
   }
 
   var start = request.substring(0, 2);
-  if (start !== '.' && start !== './' && start !== '..') {
+  if (start !== './' && start !== '..') {
     var paths = modulePaths;
     if (parent) {
       if (!parent.paths) parent.paths = [];
       paths = parent.paths.concat(paths);
+      // For '.', put PWD at the front of the resolve paths
+      // TODO(silverwind): Treat '.' exactly the same as './'
+      if (request === '.') {
+        paths.splice(0, 0, path.resolve(request));
+      }
     }
     return [request, paths];
   }