From: Matthew Fernandez <matthew.fernandez@gmail.com>
Date: Wed, 15 Dec 2021 05:49:31 +0000 (-0800)
Subject: bend: [nfc] remove unnecessary parens
X-Git-Tag: 3.0.0~124^2~10
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=111b0c36d2c84e1a67eb6ba4c56352b7ca8d8262;p=graphviz

bend: [nfc] remove unnecessary parens
---

diff --git a/lib/common/routespl.c b/lib/common/routespl.c
index bfebb9f59..dc612342c 100644
--- a/lib/common/routespl.c
+++ b/lib/common/routespl.c
@@ -1071,8 +1071,8 @@ static void bend(pointf spl[4], pointf centroid)
 
     midpt.x = (spl[0].x + spl[3].x)/2.0;
     midpt.y = (spl[0].y + spl[3].y)/2.0;
-    dx = (spl[3].x - spl[0].x);
-    dy = (spl[3].y - spl[0].y);
+    dx = spl[3].x - spl[0].x;
+    dy = spl[3].y - spl[0].y;
     dist = hypot(dx, dy);
     r = dist/5.0;
     {