From 91099694c9308ed5a1319587f5f1d9ab27ecf972 Mon Sep 17 00:00:00 2001
From: Bryan Boreham <bjboreham@gmail.com>
Date: Wed, 1 Jul 2015 11:21:16 +0100
Subject: [PATCH] Send error message to stderr

---
 prog/netcheck/netcheck.go | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/prog/netcheck/netcheck.go b/prog/netcheck/netcheck.go
index 85f6003b..96a26ed4 100644
--- a/prog/netcheck/netcheck.go
+++ b/prog/netcheck/netcheck.go
@@ -10,7 +10,7 @@ import (
 )
 
 func fatal(err error) {
-	fmt.Println(err)
+	fmt.Fprintln(os.Stderr, err)
 	os.Exit(1)
 }