bisect: remove unnecessary bracketing

diff --git a/lib/common/emit.c b/lib/common/emit.c
index 17316901113b1e6e66c5d16293df4a6000d1ddcb..4e590024c19ded57aea5f6c054a0c240a663a945 100644 (file)
--- a/lib/common/emit.c
+++ b/lib/common/emit.c
@@ -910,7 +910,7 @@ static double bisect (pointf pp, pointf cp, pointf np)
   ang = theta - phi;
   if (ang > 0) ang -= 2*M_PI;
 
-  return (phi + ang/2.0);
+  return phi + ang / 2.0;
 }
 
 /* mkSegPts: