From f9e6754763d008b3d047557ee3722fdd5154fd81 Mon Sep 17 00:00:00 2001
From: Mitchell Hashimoto <mitchell.hashimoto@gmail.com>
Date: Tue, 22 Jul 2014 08:43:16 -0700
Subject: [PATCH] config: comments

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

diff --git a/config/config.go b/config/config.go
index 4ed008ee2..7c68f6cec 100644
--- a/config/config.go
+++ b/config/config.go
@@ -65,6 +65,8 @@ type Output struct {
 	RawConfig *RawConfig
 }
 
+// VariableType is the type of value a variable is holding, and returned
+// by the Type() function on variables.
 type VariableType byte
 
 const (