From 1a463d5261dbc185e37da8f7f6c3e5e46551c8b8 Mon Sep 17 00:00:00 2001
From: Ezekiel Gabrielse <ezekg@yahoo.com>
Date: Sat, 21 Nov 2015 11:05:50 -0600
Subject: [PATCH] add concurrency to diff sniffing

---
 main.go | 11 +++++++++--
 1 file changed, 9 insertions(+), 2 deletions(-)

diff --git a/main.go b/main.go
index 76d71f5..5902bbf 100644
--- a/main.go
+++ b/main.go
@@ -36,8 +36,15 @@ func main() {
 			fileName := fileDiff.NewName
 			hunks := fileDiff.GetHunks()
 
-			for _, hunk := range hunks {
-				err := hound.Sniff(fileName, hunk)
+			errs := make(chan error)
+			go func() {
+				for _, hunk := range hunks {
+					errs <- hound.Sniff(fileName, hunk)
+				}
+				close(errs)
+			}()
+
+			for err := range errs {
 				if err != nil {
 					fmt.Print(err)
 					os.Exit(1)