From c890928e76f664800358903303dacc2a59a17d54 Mon Sep 17 00:00:00 2001
From: Kim Alvefur <zash@zash.se>
Date: Wed, 20 Nov 2019 19:22:55 +0100
Subject: util.termcolours: Use explicit number formatting instead of coercion
 on concatenation

---
 util/termcolours.lua | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'util')

diff --git a/util/termcolours.lua b/util/termcolours.lua
index 829d84af..2c13d0ff 100644
--- a/util/termcolours.lua
+++ b/util/termcolours.lua
@@ -83,7 +83,7 @@ end
 setmetatable(stylemap, { __index = function(_, style)
 	if type(style) == "string" and style:find("%x%x%x%x%x%x") == 1 then
 		local g = style:sub(7) == " background" and "48;5;" or "38;5;";
-		return g .. color(hex2rgb(style));
+		return format("%s%d", g, color(hex2rgb(style)));
 	end
 end } );
 
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