From 0e9c11ebd5d5de342e010a1d26e33872daa149ee Mon Sep 17 00:00:00 2001
From: Liz Rice <liz@lizrice.com>
Date: Thu, 31 Aug 2017 14:41:52 +0100
Subject: [PATCH] Remove empty error messages that manifested as "%s"

---
 check/check.go | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/check/check.go b/check/check.go
index 4f91340..16c3984 100644
--- a/check/check.go
+++ b/check/check.go
@@ -156,7 +156,9 @@ func (c *Check) Run() {
 		i++
 	}
 
-	glog.V(2).Info("%s\n", errmsgs)
+	if errmsgs != "" {
+		glog.V(2).Info(errmsgs)
+	}
 
 	res := c.Tests.execute(out.String())
 	if res {