X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/4e32eea148dafadbdd0712377c1b5038406ffde5..b9efe021b554fa3967d1442cf758435c5cd5ae8f:/src/common/matrix.cpp

diff --git a/src/common/matrix.cpp b/src/common/matrix.cpp
index 2d1b787eda..d324a852dd 100644
--- a/src/common/matrix.cpp
+++ b/src/common/matrix.cpp
@@ -1,3 +1,4 @@
+///////////////////////////////////////////////////////////////////////////////
 // Name:        matrix.cpp
 // Purpose:     wxTransformMatrix class
 // Author:      Chris Breeze, Julian Smart
@@ -6,7 +7,7 @@
 // RCS-ID:      $Id$
 // Copyright:   (c) Julian Smart
 // Licence:     wxWindows licence
-/////////////////////////////////////////////////////////////////////////////
+///////////////////////////////////////////////////////////////////////////////
 
 #if defined(__GNUG__) && !defined(NO_GCC_PRAGMA)
 #pragma implementation "matrix.h"
@@ -24,12 +25,12 @@
 
 #ifndef WX_PRECOMP
 #include "wx/defs.h"
+#include "wx/math.h"
 #endif
 
 #include "wx/matrix.h"
-#include <math.h>
 
-static const double pi = 3.1415926535;
+static const double pi = M_PI;
 
 wxTransformMatrix::wxTransformMatrix(void)
 {