$NetBSD: patch-ak,v 1.1 2012/04/30 14:26:38 drochner Exp $

--- gtk/gtkthemingengine.c.orig	2012-04-15 17:32:48.000000000 +0000
+++ gtk/gtkthemingengine.c
@@ -1481,7 +1481,7 @@ set_stroke_style (cairo_t        *cr,
       /* Optimize the common case of an integer-sized rectangle
        * Again, we care about focus rectangles.
        */
-      if (n == nearbyint (n))
+      if (n == floor (n + 0.5))
         {
           segments[0] = 1;
           segments[1] = 2;