anchor.diff:  for /d %%f in (src\interfaces\ecpg\*) do if exist %%f\win32ver.rc del /q %%f\win32ver.rc
   for /d %%f in (contrib\*) do if exist %%f\win32ver.rc del /q %%f\win32ver.rc
   for /d %%f in (src\backend\utils\mb\conversion_procs\*) do if exist %%f\win32ver.rc del /q %%f\win32ver.rc
  +for /d %%f in (src\test\modules\*) do if exist %%f\win32ver.rc del /q %%f\win32ver.rc
   
   REM Delete files created with GenerateFiles() in Solution.pm
   if exist src\include\pg_config.h del /q src\include\pg_config.h
  
positive.code: if exist src\include\utils\errcodes.h del /q src\include\utils\errcodes.h
  if exist src\include\utils\fmgroids.h del /q src\include\utils\fmgroids.h
  if exist src\include\utils\fmgrprotos.h del /q src\include\utils\fmgrprotos.h
  if exist src\include\utils\probes.h del /q src\include\utils\probes.h
  
  if %DIST%==1 if exist src\backend\utils\fmgroids.h del /q src\backend\utils\fmgroids.h
  if %DIST%==1 if exist src\backend\utils\fmgrprotos.h del /q src\backend\utils\fmgrprotos.h
  if %DIST%==1 if exist src\backend\utils\fmgrtab.c del /q src\backend\utils\fmgrtab.c
  if %DIST%==1 if exist src\backend\catalog\postgres.bki del /q src\backend\catalog\postgres.bki
  if %DIST%==1 if exist src\backend\catalog\postgres.description del /q src\backend\catalog\postgres.description
  if %DIST%==1 if exist src\backend\catalog\postgres.shdescription del /q src\backend\catalog\postgres.shdescription
  
negative.code: 
  if exist src\port\pg_config_paths.h del /q src\port\pg_config_paths.h
  
  if exist src\pl\plperl\SPI.c del /q src\pl\plperl\SPI.c
  if exist src\pl\plperl\Util.c del /q src\pl\plperl\Util.c
  if exist src\pl\plperl\perlchunks.h del /q src\pl\plperl\perlchunks.h
  if exist src\pl\plperl\plperl_opmask.h del /q src\pl\plperl\plperl_opmask.h
  if %DIST%==1 if exist src\pl\plpgsql\src\pl_gram.c del /q src\pl\plpgsql\src\pl_gram.c
  if %DIST%==1 if exist src\pl\plpgsql\src\pl_gram.h del /q src\pl\plpgsql\src\pl_gram.h
  
  if %DIST%==1 if exist src\fe_utils\psqlscan.c del /q src\fe_utils\psqlscan.c
  if %DIST%==1 if exist src\bin\psql\psqlscanslash.c del /q src\bin\psql\psqlscanslash.c
  if %DIST%==1 if exist src\bin\pgbench\exprscan.c del /q src\bin\pgbench\exprscan.c
  if %DIST%==1 if exist src\bin\pgbench\exprparse.c del /q src\bin\pgbench\exprparse.c
  
  if %DIST%==1 if exist contrib\cube\cubescan.c del /q contrib\cube\cubescan.c
  if %DIST%==1 if exist contrib\cube\cubeparse.c del /q contrib\cube\cubeparse.c
  