From b49b34c4c176a6e1c442db11fd17f3ac4db7dea6 Mon Sep 17 00:00:00 2001
From: Kovid Goyal <kovid@kovidgoyal.net>
Date: Thu, 14 Feb 2019 15:41:29 +0530
Subject: [PATCH] Micro-optimization

---
 kitty/conf/utils.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/kitty/conf/utils.py b/kitty/conf/utils.py
index d4476aaf7..27a83173e 100644
--- a/kitty/conf/utils.py
+++ b/kitty/conf/utils.py
@@ -29,7 +29,7 @@ def unit_float(x):
 
 
 def to_bool(x):
-    return x.lower() in 'y yes true'.split()
+    return x.lower() in ('y', 'yes', 'true')
 
 
 def to_cmdline(x):