diff --git a/plugins/prettyPrintSource.js b/plugins/prettyPrintSource.js
index bdb3ad59..3a0a76ae 100644
--- a/plugins/prettyPrintSource.js
+++ b/plugins/prettyPrintSource.js
@@ -1,3 +1,4 @@
+/*global env: true */
 /**
  * @file Adds pretty printed source code to 
  * the output files.
@@ -49,7 +50,8 @@ exports.handlers = {
             
             sourceFileName  = toRelativePath(sourceFileName);
             sourceFileName  = relativePathToNamespace(sourceFileName);
-            return sourceFileName += extension;
+            sourceFileName = sourceFileName += extension;
+            return sourceFileName;
         }
         
         function getOutputDirectory() {
@@ -71,12 +73,12 @@ exports.handlers = {
             var outputFileName  = makeOutputFileName(e.filename);
             var sourceCode      = e.source;
             
-            /*// Debug 
+            /*
             print('source file name = ' + e.filename);
             print('output file name = ' + outputFileName);
             print('output directory = ' + outputDirectory);
             print('sourceCode       = ' + sourceCode);
-            //*/
+            */
             
             // write source to file with a unique name
             generateHighlightedSourceFile(outputDirectory, outputFileName, sourceCode);
diff --git a/templates/prettyPrintSource/publish.js b/templates/prettyPrintSource/publish.js
index 0488e3ec..622e3994 100644
--- a/templates/prettyPrintSource/publish.js
+++ b/templates/prettyPrintSource/publish.js
@@ -30,12 +30,12 @@ exports.publish = function(outputDirectory, outputFileName, sourceCode) {
     var view               = new template.Template(templatePath);
     var outputContent      = view.render(templateName, templateData);
     
-    /*// Debug
+    /*
     console.log('templateData    : ' + templateData);
     console.log('outputDirectory : ' + outputDirectory);
     console.log('outputFile      : ' + outputFile);
     console.log('outputContent   : ' + outputContent);
-    //*/
+    */
     fs.mkPath(outputDirectory);
     fs.writeFileSync(outputFile, outputContent);
 };