$OpenBSD: patch-app_main_c,v 1.1 2008/10/03 11:39:01 ajacoutot Exp $
--- app/main.c.orig	Sun Jan 21 09:18:08 2007
+++ app/main.c	Fri Oct  3 12:39:09 2008
@@ -17,6 +17,8 @@
  */
 #include <config.h>
 
+#include <ieeefp.h>
+
 #include "geometry.h"
 #include "diagram.h"
 #include "display.h"
@@ -28,6 +30,8 @@
 
 int main(int argc, char *argv[])
 {
+  fpsetmask(0);
+
   app_init(argc, argv);
 
   if (!app_is_interactive())
