From 609c103d0efff1fcdb25b3974227cd49132f7c4e Mon Sep 17 00:00:00 2001
From: Shirou WAKAYAMA <shirou.faw@gmail.com>
Date: Mon, 28 Apr 2014 15:31:23 +0900
Subject: [PATCH] fix return value.

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

diff --git a/common.go b/common.go
index 1ff89c8..b1748df 100644
--- a/common.go
+++ b/common.go
@@ -30,7 +30,7 @@ func ReadLines(filename string) ([]string, error) {
 		line, err = r.ReadString('\n')
 	}
 
-	return ret, err
+	return ret, nil
 }
 
 func byteToString(orig []byte) string {