--- a/vcmake.bat	Mon Jan 14 12:06:46 2013 +0000
+++ b/vcmake.bat	Tue Jan 15 12:03:21 2013 +0000
@@ -7,6 +7,12 @@
 @if not defined VSINSTALLDIR (
     call ..\rules\vcsetup.bat
 )
-make.exe -N -f bc.mak -DUSEVC %*
+@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%"
+make.exe -N -f bc.mak -DUSEVC=1 %DEFINES% %*
 
 
+
+