From 95f3901beb9c2bfe278277235ef8ce46690dba5e Mon Sep 17 00:00:00 2001
From: Jay Williams <jay@myd3.com>
Date: Thu, 14 May 2015 20:44:45 -0500
Subject: Add !default flag to each sass variable

---
 Gruntfile.js | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/Gruntfile.js b/Gruntfile.js
index c21bfeb6..d8dbc5a6 100644
--- a/Gruntfile.js
+++ b/Gruntfile.js
@@ -230,6 +230,10 @@ grunt.registerTask('build_scss', 'build a regular theme from scss', function(the
                 // 10. replace bower and imports in build.scss
                 .replace(/bootstrap\/less\//g, 'bootstrap-sass-official/assets/stylesheets/')
                 .replace(/\.less/g, '');
+                // 11. only assign variables if they haven't been previously set e.g. $var: #f00; > $var: #f00 !default;
+                if (/\/variables.less$/.test(lessFile)) {
+                  out = out.replace(/^(\$.*);/gm, '$1 !default;');
+                }
 
         var baseDirRegex = new RegExp("^" + convertBaseDir, "g");
         var sassFile = lessFile.replace(baseDirRegex, '').replace(/\.less$/, '.scss').replace(/(bootswatch|variables)/, '_$1');
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