--- src/GState.cpp.orig	Fri Aug 17 05:05:36 2007
+++ src/GState.cpp	Wed Oct  3 14:33:54 2007
@@ -16,7 +16,7 @@
 Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
 */
 
-#include <math.h>
+#include <cmath>
 
 #include <qpen.h>
 #include <qbrush.h>