anchor.diff:  @echo off
   setlocal
   set "PROMPT=$$ "
  +for /F %%I in (..\Etc\version.txt) do set "VER=%%I"
   call :"%1"
   endlocal
   exit /b
  
positive.code:     exit /b 0
  
  :"version"
      for /F %%I in (..\Etc\version.txt) do set "VER=%%I"
      set "VER=%VER:_=.%"
      ( echo ^<?xml version="1.0" encoding="UTF-8"?^>
        echo ^<Include^>
  
negative.code: 
  :"amd64"
      call :mkmsi nyagos-amd64 "-arch x64"
      ren nyagos-amd64.msi nyagos-%VER%-windows-amd64.msi
      exit /b
  
  :"386"
      call :mkmsi nyagos-386
      ren nyagos-386.msi nyagos-%VER%-windows-386.msi
      exit /b
  
  :mkmsi
  