--- a/mingwmake.bat	Fri Mar 15 14:06:47 2013 +0000
+++ b/mingwmake.bat	Fri Mar 22 10:31:12 2013 +0000
@@ -11,6 +11,6 @@
 @pushd ..\rules
 @call find_mingw.bat
 @popd
-make.exe -N -f bc.mak %USEMINGW_ARG% %*
+make.exe -N -f bc.mak %DEFINES% %USEMINGW_ARG% %*