From de87a256abcbf95e0417a2764be18dc3630eee8c Mon Sep 17 00:00:00 2001
From: Jakob Unterwurzacher
Date: Thu, 26 Jan 2017 20:01:45 +0100
Subject: tlog: better comment for the terminal colors

---
 internal/tlog/log.go | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/internal/tlog/log.go b/internal/tlog/log.go
index 4ab5d79..bd8844b 100644
--- a/internal/tlog/log.go
+++ b/internal/tlog/log.go
@@ -17,8 +17,8 @@ const (
 	wpanicMsg   = "-wpanic turns this warning into a panic: "
 )
 
-// Escape sequences for terminal colors. These will be empty strings if stdout
-// is not a terminal.
+// Escape sequences for terminal colors. These are set in init() if and only
+// if stdout is a terminal. Otherwise they are empty strings.
 var (
 	// ColorReset is used to reset terminal colors.
 	ColorReset string
-- 
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