$NetBSD: patch-src_GeoMath_cpp,v 1.2 2012/08/27 07:13:45 dholland Exp $

Adjust for interface change after update of geography/proj.

--- src/GeoMath.cpp~	2012-08-27 06:38:38.000000000 +0000
+++ src/GeoMath.cpp
@@ -24,6 +24,9 @@
 
 #include <QtGui>
 
+#define PI M_PI
+#define TWOPI (2 * PI)
+
 static bool GPS_Math_Deg_To_DegMin(qreal v, qint32 *d, qreal *m)
 {
     bool sign = v < 0;