Changed the build for the bookmarklet to avoid being aware of module definitions since it conflicts when module libraries or core browser support is available. The code would prefer to export itself as a module rather than to the global namespace which is what the bookmarklet requires to run correctly.

This resolves some issues reported in #192

Author: ironikart

Contrib/Build/header-bookmarklet.js

@@ -0,0 +1,19 @@
+/**
+ * +--------------------------------------------------------------------+
+ * | This HTML_CodeSniffer file is Copyright (c)                        |
+ * | Squiz Pty Ltd (ABN 77 084 670 600)                                 |
+ * +--------------------------------------------------------------------+
+ * | IMPORTANT: Your use of this Software is subject to the terms of    |
+ * | the Licence provided in the file licence.txt. If you cannot find   |
+ * | this file please contact Squiz (www.squiz.com.au) so we may        |
+ * | provide you a copy.                                                |
+ * +--------------------------------------------------------------------+
+ *
+ */
+(function (root, factory) {
+    var exports = factory();
+    for (var prop in exports) {
+        root[prop] = exports[prop];
+    }
+}(this, function () {
+    var _global = {}

gruntfile.coffee

@@ -40,9 +40,9 @@ module.exports = (grunt)->
             'Contrib/PhantomJS/runner.js'
             'Auditor/HTMLCSAuditor.js'
           ],
-      beacon:
+      bookmarklet:
         options:
-          banner: '/*! <%= pkg.name %> - v<%= pkg.version %> - <%= grunt.template.today("yyyy-mm-dd") %> */\n' + grunt.file.read('Contrib/Build/umd-header.js')
+          banner: '/*! <%= pkg.name %> - v<%= pkg.version %> - <%= grunt.template.today("yyyy-mm-dd") %> */\n' + grunt.file.read('Contrib/Build/header-bookmarklet.js')
           footer: grunt.file.read('Contrib/Build/umd-footer.js')
         files:
           'build/HTMLCS.js': [
@@ -89,5 +89,5 @@ module.exports = (grunt)->
 
   grunt.registerTask 'default', ['jshint']
   grunt.registerTask 'build',   ['uglify:dist', 'copy:dist']
-  grunt.registerTask 'build-beacon', ['uglify:beacon', 'copy:dist']
+  grunt.registerTask 'build-bookmarklet', ['uglify:bookmarklet', 'copy:dist']
   grunt.registerTask 'build-debug', ['uglify:debug', 'copy:dist']