From 9a1d6fbef659622d36c3b4237fc21faabe958c01 Mon Sep 17 00:00:00 2001
From: Dmitry Nikitenko <dima.nikitenko@gmail.com>
Date: Sun, 26 Jan 2014 12:29:43 +0700
Subject: [PATCH] Use slashes for the `sources` map property on Windows. Fixes
 #25

---
 tasks/autoprefixer.js | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/tasks/autoprefixer.js b/tasks/autoprefixer.js
index b77b473..e75da2b 100644
--- a/tasks/autoprefixer.js
+++ b/tasks/autoprefixer.js
@@ -60,6 +60,10 @@ module.exports = function(grunt) {
                 function fixSources(sources, to) {
                     for (var i = 0, ii = sources.length; i < ii; i++) {
                         sources[i] = path.relative(path.dirname(to), sources[i]);
+
+                        if (path.sep === '\\') {
+                            sources[i] = sources[i].replace(/\\/g, '/');
+                        }
                     }
 
                     return sources;