From 70cea03b4b16f4b862c1214356520b1b754a4394 Mon Sep 17 00:00:00 2001
From: Martin Probst <martin@probst.io>
Date: Thu, 2 Apr 2015 13:09:47 -0700
Subject: [PATCH] fix(build): Only return directories from subDirs()

---
 tools/build/util.js | 9 ++++++---
 1 file changed, 6 insertions(+), 3 deletions(-)

diff --git a/tools/build/util.js b/tools/build/util.js
index 19287fe0d9..2c74f08846 100644
--- a/tools/build/util.js
+++ b/tools/build/util.js
@@ -1,7 +1,8 @@
-var Q = require('q');
+var fs = require('fs');
 var path = require('path');
 var minimatch = require('minimatch');
-var glob = require('glob');
+var path = require('path');
+var Q = require('q');
 
 module.exports = {
   processToPromise: processToPromise,
@@ -14,7 +15,9 @@ module.exports = {
 };
 
 function subDirs(dir) {
-  return [].slice.call(glob.sync('*/', {cwd: dir}));
+  return fs.readdirSync(dir).filter(function(file) {
+    return fs.statSync(path.join(dir, file)).isDirectory();
+  });
 }
 
 function forEachSubDir(dir, callback) {