From 98debc663ab9dd51c212c12be54057aa1b5f2557 Mon Sep 17 00:00:00 2001
From: Nikita Zlobin <nick87720z@gmail.com>
Date: Tue, 26 May 2020 18:32:58 +0500
Subject: [PATCH] simplify UINT_MAX_N

Probably I was too precatious, not relying to common rule about
unsigned subtraction to minus.
---
 src/draw.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/draw.c b/src/draw.c
index 56dbf89..fb7548d 100644
--- a/src/draw.c
+++ b/src/draw.c
@@ -35,7 +35,7 @@ struct window_x11 *win;
 
 PangoFontDescription *pango_fdesc;
 
-#define UINT_MAX_N(bits) (1 << (bits-1) | (( 1 << (bits-1) ) - 1))
+#define UINT_MAX_N(bits) ((1 << bits) - 1)
 
 void draw_setup(void)
 {