anchor.diff:  
   :backup_conf
   	:: erase build and release directories
  -	erase /S /Q %PVPGN_RELEASE%*.*>nul
  -	erase /S /Q %PVPGN_BUILD%*.*>nul
  -	::@rmdir /s /q %PVPGN_RELEASE%*.*
  -	::@rmdir /s /q %PVPGN_RELEASE%*.*
  +	@erase /S /Q %PVPGN_RELEASE%*.*>nul
  +	@erase /S /Q %PVPGN_BUILD%*.*>nul
   	
   	@call module\recursive_copy.inc.bat module\include\source_replace\ ..\..\..\source\ backup
   	exit /b 0
  
positive.code: 
  
  if ["%FrameworkDir%"]==[""] set FrameworkDir=%FrameworkDir32% & set FrameworkVersion=%FrameworkVersion32%
  :: add slash if not vs2010
  if not ["%VSVER%"]==["v100"] set FrameworkDir=%FrameworkDir%\
  :: use framework 3.5 with vs2008
  if ["%VSVER%"]==["v90"] set FrameworkVersion=%Framework35Version%
  :: INFO: each environment should compile with own framework (e.g. 2010 can't compile with 3.5)
  
  
  :: compile the solution
  :: FIXME:  /maxcpucount is supports only vs2010
  "%FrameworkDir%\%FrameworkVersion%\MSBuild.exe" "%PVPGN_BUILD%pvpgn.sln" /t:Rebuild /p:Configuration=Release;%useEnv% /consoleloggerparameters:Summary;PerformanceSummary;Verbosity=minimal %_vs_log%
  
  
  
  
negative.code: :choose_dbtype
  call %i18n% 1_12
  call %i18n% 1_13
  echo    2) MySQL
  echo    3) PostgreSQL
  echo    4) SQLite
  echo    5) ODBC
  echo.
  call %i18n% 1_9
  module\choice /c:12345
  