X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/b64f0a5fc7bbe365bcd1b38c346a4033761f49ed..e18bf7e7c6477b82203375141aee69656ac2d987:/include/wx/msw/private.h?ds=inline

diff --git a/include/wx/msw/private.h b/include/wx/msw/private.h
index 0f012b1994..1c4136e33a 100644
--- a/include/wx/msw/private.h
+++ b/include/wx/msw/private.h
@@ -68,7 +68,7 @@ WXDLLEXPORT_DATA(extern HFONT) wxSTATUS_LINE_FONT;
 // this defines a CASTWNDPROC macro which casts a pointer to the type of a
 // window proc
 
-#ifdef __GNUWIN32_OLD__
+#if defined(__GNUWIN32_OLD__) && !defined(__CYGWIN10__)
     #define CASTWNDPROC (long unsigned)
 #else
     #if defined(STRICT) || defined(__GNUC__)