From 80f0215d7420c9bcec1f4f96369baf40b1f4913c Mon Sep 17 00:00:00 2001
From: Alex Yatskov <alex@foosoft.net>
Date: Tue, 15 Sep 2015 11:35:49 +0900
Subject: [PATCH] Fixing return code

---
 md2vim.go | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/md2vim.go b/md2vim.go
index 0b789f7..19f7294 100644
--- a/md2vim.go
+++ b/md2vim.go
@@ -53,7 +53,7 @@ func main() {
 	args := flag.Args()
 	if len(args) < 2 {
 		flag.Usage()
-		os.Exit(-1)
+		os.Exit(2)
 	}
 
 	input, err := ioutil.ReadFile(args[0])