M_PI is not ANSI

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@5897 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

diff --git a/samples/rotate/rotate.cpp b/samples/rotate/rotate.cpp
index 3319489b51b14cd085db7e847358bbf1aff9bc52..4b309651bdb2f8dc6b9018a5bef0a8c79f759426 100644 (file)
--- a/samples/rotate/rotate.cpp
+++ b/samples/rotate/rotate.cpp
@@ -22,7 +22,14 @@
 
 #include "wx/image.h"
 
 
 #include "wx/image.h"
 

+/* GRG: This is not ANSI standard, define M_PI explicitly

 #include <math.h>       // M_PI
 #include <math.h>       // M_PI

+*/
+
+#ifndef M_PI
+#define M_PI 3.1415926535897932384626433832795
+#endif
+

 
 class MyApp: public wxApp
 {
 
 class MyApp: public wxApp
 {