added generic dir dlg

[wxWidgets.git] / src / mac / carbon / dc.cpp

diff --git a/src/mac/carbon/dc.cpp b/src/mac/carbon/dc.cpp
index 356e35848c47be9a6b91ddde865b963d815f6b8a..aaa3df65f445f461f25eaa7c5dc256a4a7089495 100644 (file)
--- a/src/mac/carbon/dc.cpp
+++ b/src/mac/carbon/dc.cpp
@@ -38,7 +38,9 @@ IMPLEMENT_ABSTRACT_CLASS(wxDC, wxObject)
 #define twips2mm               0.0176388888889
 #define mm2pt                  2.83464566929
 #define pt2mm                  0.352777777778
+#ifndef __UNIX__
 const double M_PI = 3.14159265358979 ;
+#endif
 const double RAD2DEG  = 180.0 / M_PI;
 
 //-----------------------------------------------------------------------------