From a5a79b56503c1703ba2fa573446aded097d5fd4a Mon Sep 17 00:00:00 2001
From: Jon Michael Aanes <jonjmaa@gmail.com>
Date: Fri, 2 Aug 2019 15:10:34 +0200
Subject: [PATCH] is_rgb1 should be a local.

---
 colors.lua | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/colors.lua b/colors.lua
index 7812a28..ca76e9e 100644
--- a/colors.lua
+++ b/colors.lua
@@ -40,7 +40,7 @@ local function is_rgb255 (c)
     return true
 end
 
-is_rgb1 = is_rgb255
+local is_rgb1 = is_rgb255
 
 local function is_hsl (c)
     -- Assert table with certain length