From 76e9045bc058e9668a0bc7ad2de83dd6a61d5ea4 Mon Sep 17 00:00:00 2001
From: Mitchell Hashimoto <mitchell.hashimoto@gmail.com>
Date: Fri, 29 May 2015 11:26:07 -0700
Subject: [PATCH] post-processor/atlas: find common prefix on Windows [GH-1874]

---
 post-processor/atlas/util.go | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/post-processor/atlas/util.go b/post-processor/atlas/util.go
index 1c0bfa27f..0a26d05a4 100644
--- a/post-processor/atlas/util.go
+++ b/post-processor/atlas/util.go
@@ -2,6 +2,7 @@ package atlas
 
 import (
 	"math"
+	"path/filepath"
 	"strings"
 )
 
@@ -26,12 +27,12 @@ func longestCommonPrefix(vs []string) string {
 	// short string, which itself must contain the prefix.
 	for i := len(shortest); i > 0; i-- {
 		// We only care about prefixes with path seps
-		if shortest[i-1] != '/' {
+		if shortest[i-1] != filepath.Separator {
 			continue
 		}
 
 		bad := false
-		prefix := shortest[0 : i]
+		prefix := shortest[0:i]
 		for _, v := range vs {
 			if !strings.HasPrefix(v, prefix) {
 				bad = true