--- a/mingwmake.bat	Wed Apr 17 21:03:23 2013 +0200
+++ b/mingwmake.bat	Wed Apr 17 21:03:32 2013 +0200
@@ -3,14 +3,10 @@
 @REM type mingwmake, and wait...
 @REM do not edit - automatically generated from ProjectDefinition
 @REM -------
-@SET DEFINES=
-@REM Kludge got Mercurial, cannot be implemented in Borland make
-@FOR /F "tokens=*" %%i in ('hg root') do SET HGROOT=%%i
-@IF "%HGROOT%" NEQ "" SET DEFINES=%DEFINES% "-DHGROOT=%HGROOT%"
 
 @pushd ..\rules
 @call find_mingw.bat
 @popd
-make.exe -N -f bc.mak %DEFINES% %USEMINGW_ARG% %*
+make.exe -N -f bc.mak %USEMINGW_ARG% %*