From 262f709e029cca0e6d4f0f39f54eac977802c07f Mon Sep 17 00:00:00 2001
From: Simon Tatham <anakin@pobox.com>
Date: Thu, 15 Aug 2024 20:45:34 +0100
Subject: [PATCH] Fix build failure.

The lack of this pair of parens triggered a compiler warning, which
turned into an error at -Werror. Oops - I thought I'd folded that fix
in before pushing Franklin's series.
---
 draw-poly.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/draw-poly.c b/draw-poly.c
index f838996..d4c9975 100644
--- a/draw-poly.c
+++ b/draw-poly.c
@@ -94,7 +94,7 @@ void draw_polygon_fallback(drawing *dr, const int *coords, int npoints,
         if(y1 > max_y)
             max_y = y1;
 
-#define COORD_LIMIT (1<<sizeof(int)*CHAR_BIT-2 - FRACBITS)
+#define COORD_LIMIT (1<<(sizeof(int)*CHAR_BIT-2 - FRACBITS))
         /* Prevent integer overflow when computing `inverse_slope',
          * which shifts the coordinates left by FRACBITS, and for
          * which we'd like to avoid relying on `long long'. */