anchor.diff:  if not defined BUILD_CONFIG set BUILD_CONFIG=..\..\etc
   
   cd racket
  -"%DEVENV%" racket%PLTSLNVER%.sln /Build "Release|%BUILDMODE%"
  +msbuild racket%PLTSLNVER%.sln /p:Configuration=Release /p:Platform=%BUILDMODE%
   if errorlevel 1 exit /B 1
   cd ..\gracket
  -"%DEVENV%" gracket%PLTSLNVER%.sln /Build "Release|%BUILDMODE%"
  +msbuild gracket%PLTSLNVER%.sln /p:Configuration=Release /p:Platform=%BUILDMODE%
   if errorlevel 1 exit /B 1
   cd ..
   
  
positive.code: cd ..
  
  cd mzstart
  "%DEVENV%" mzstart%PLTSLNVER%.sln /Build "Release|%BUILDMODE%"
  if errorlevel 1 exit /B 1
  cd ..\mrstart
  "%DEVENV%" mrstart%PLTSLNVER%.sln /Build "Release|%BUILDMODE%"
  if errorlevel 1 exit /B 1
  cd ..
  
  cd mzcom
  "%DEVENV%" mzcom%PLTSLNVER%.sln /Build "Release|%BUILDMODE%"
  if errorlevel 1 exit /B 1
  cd ..
  
  
negative.code: checkvs9.exe
  if errorlevel 1 (set PLTSLNVER=9)
  
  if not exist ..\..\etc  mkdir ..\..\etc
  if not exist ..\..\doc  mkdir ..\..\doc
  if not exist ..\..\share  mkdir ..\..\share
  