From 7c8cb70fa391a7540c27c3b6e7d5f85fbf4d281f Mon Sep 17 00:00:00 2001
From: Paul Eggert <eggert@cs.ucla.edu>
Date: Mon, 17 Jun 2019 15:46:36 -0700
Subject: [PATCH] * src/image.c (image_set_rotation): Do negation at
 compile-time.

---
 src/image.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/image.c b/src/image.c
index c08b898e7d8..866323ba6e5 100644
--- a/src/image.c
+++ b/src/image.c
@@ -2151,8 +2151,8 @@ image_set_rotation (struct image *img, matrix3x3 tm)
   matrix3x3_mult (rot, tmp, tmp2);
 
   /* Translate back.  */
-  t[2][0] = - (width * .5);
-  t[2][1] = - (height * .5);
+  t[2][0] = width * -.5;
+  t[2][1] = height * -.5;
   matrix3x3_mult (t, tmp2, tm);
 
   img->width = width;
-- 
2.39.2