fixing the relative path to 'grammar'

Cakefile

@@ -1,5 +1,5 @@
 fs: require 'fs'
-helpers: require('./helpers').helpers
+helpers: require('./lib/helpers').helpers
 CoffeeScript: require './lib/coffee-script'
 
 # Run a CoffeeScript through our node/coffee interpreter.
@@ -38,7 +38,7 @@ task 'build:full', 'rebuild the source twice, and run the tests', ->
 
 task 'build:parser', 'rebuild the Jison parser (run build first)', ->
   require.paths.unshift 'vendor/jison/lib'
-  parser: require('grammar').parser
+  parser: require('./lib/grammar').parser
   js: parser.generate()
   parser_path: 'lib/parser.js'
   fs.writeFile parser_path, js

lib/helpers.js

@@ -61,6 +61,7 @@
     return fresh;
   });
   // Extend a source object with the properties of another object (shallow copy).
+  // We use this to simulate Node's deprecated `process.mixin`
   helpers.extend = (extend = function extend(object, properties) {
     var _a, _b, key, val;
     _a = []; _b = properties;

lib/rewriter.js

@@ -1,13 +1,12 @@
 (function(){
   var BALANCED_PAIRS, EXPRESSION_CLOSE, EXPRESSION_END, EXPRESSION_START, IMPLICIT_BLOCK, IMPLICIT_CALL, IMPLICIT_END, IMPLICIT_FUNC, INVERSES, Rewriter, SINGLE_CLOSERS, SINGLE_LINERS, _a, _b, _c, _d, _e, _f, _g, _h, _i, _j, _k, helpers, include, pair;
   var __hasProp = Object.prototype.hasOwnProperty;
-  // The CoffeeScript language has a decent amount of optional syntax,
-  // implicit syntax, and shorthand syntax. These things can greatly complicate a
-  // grammar and bloat the resulting parse table. Instead of making the parser
-  // handle it all, we take a series of passes over the token stream,
-  // using this **Rewriter** to convert shorthand into the unambiguous long form,
-  // add implicit indentation and parentheses, balance incorrect nestings, and
-  // generally clean things up.
+  // The CoffeeScript language has a good deal of optional syntax, implicit syntax,
+  // and shorthand syntax. This can greatly complicate a grammar and bloat
+  // the resulting parse table. Instead of making the parser handle it all, we take
+  // a series of passes over the token stream, using this **Rewriter** to convert
+  // shorthand into the unambiguous long form, add implicit indentation and
+  // parentheses, balance incorrect nestings, and generally clean things up.
   // Set up exported variables for both Node.js and the browser.
   (typeof process !== "undefined" && process !== null) ? (helpers = require('./helpers').helpers) : (this.exports = this);
   // Import the helpers we need.