From ff6e43c52b8be50c567b1ae147403891dd55b24c Mon Sep 17 00:00:00 2001
From: haoyuAThz <haoyu@protonmail.com>
Date: Fri, 20 Apr 2018 16:19:16 +0800
Subject: [PATCH] update makefile

---
 Makefile | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Makefile b/Makefile
index a834c6e1..45a6a479 100644
--- a/Makefile
+++ b/Makefile
@@ -5,7 +5,7 @@ ifeq ($(UNAME_S),Darwin)
 else ifeq ($(UNAME_S),Linux)
 	GOOS := linux
 else
-$(error "$$GOOS is not defined.")
+$(error "$$GOOS is not defined. If you are using Windows, try to re-make using 'GOOS=windows make ...' ")
 endif
 endif
 
-- 
2.11.0