From 5030d8dded95291191a0509612e95def68c1246b Mon Sep 17 00:00:00 2001
From: Andre Weinand <aweinand@microsoft.com>
Date: Tue, 7 Jun 2016 00:53:18 +0200
Subject: [PATCH] fix source maps for builtin extensions (Windows)

---
 build/gulpfile.extensions.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/build/gulpfile.extensions.js b/build/gulpfile.extensions.js
index 68f7e68e623..5a2f54f1588 100644
--- a/build/gulpfile.extensions.js
+++ b/build/gulpfile.extensions.js
@@ -73,7 +73,7 @@ var tasks = compilations.map(function(tsconfigFile) {
 					addComment: false,
 					includeContent: !!build,
 					sourceRoot: function(file) {
-						var levels = file.relative.split('/').length;
+						var levels = file.relative.split(path.sep).length;
 						return '../'.repeat(levels) + 'src';
 					}
 				}))