From f19682d87efb48930ea381bf12447d0d7d6e2ce4 Mon Sep 17 00:00:00 2001
From: Ryan Uber <ru@ryanuber.com>
Date: Mon, 14 Sep 2015 14:08:50 -0700
Subject: [PATCH] command: tests

---
 command/util_test.go | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/command/util_test.go b/command/util_test.go
index b15535f48..82686fdb0 100644
--- a/command/util_test.go
+++ b/command/util_test.go
@@ -7,6 +7,8 @@ import (
 	"github.com/hashicorp/nomad/testutil"
 )
 
+// seen is used to track which tests we have already
+// marked as parallel. Marking twice causes panic.
 var seen map[*testing.T]struct{}
 
 func init() {