[bos #41189][Windows] Ensure compatibility with Python 3.9

[plugins/blsurfplugin.git] / src / GUI / BLSURFPluginGUI.cxx

diff --git a/src/GUI/BLSURFPluginGUI.cxx b/src/GUI/BLSURFPluginGUI.cxx
index f8322b900822ddb972270102c488b7486509d153..2406a3bcbfe76355991e1a95bbd97275fedba75d 100644 (file)
--- a/src/GUI/BLSURFPluginGUI.cxx
+++ b/src/GUI/BLSURFPluginGUI.cxx
@@ -27,7 +27,8 @@
 // E.A. : between pymath.h and Standard_math.h which define
 // E.A. : some same symbols : acosh, asinh, ...
 #include <Standard_math.hxx>
-#include <pymath.h>
+  #include <Python.h>
+  #include <pymath.h>
 #endif
 
 #include "BLSURFPluginGUI_HypothesisCreator.h"