anchor.diff:  echo w32api-3.14-mingw32-dev.tar           >> %out%
   echo gdb-7.1-2-mingw32-bin.tar             >> %out%
   echo binutils-2.20-1-mingw32-bin.tar       >> %out%
  -
   echo libbz2-1.0.5-2-mingw32-dll-2.tar      >> %out%
   echo bzip2-1.0.5-2-mingw32-bin.tar         >> %out%
   
  -echo pthreads-w32-2.8.0-mingw32-dll.tar       >> %out%
   
   
   set A=for /F %%F in (%tmp%\mingw_gz_packages.txt) do
  
negative.code: 
  
  set out=%tmp%\msys_gz_packages.txt
  echo xz-4.999.9beta_20100401-1-msys-1.0.13-bin.tar         >  %out%
  echo liblzma-4.999.9beta_20100401-1-msys-1.0.13-dll-1.tar  >> %out%
  echo libbz2-1.0.5-1-msys-1.0.11-dll-1.tar                  >> %out%
  
  
  set A=for /F %%F in (%tmp%\msys_gz_packages.txt) do
  