anchor.diff:      "status" {
           Show-Version ".\nyagos.exe"
       }
  -    "vet" {
  -        ForEach-GoDir | ForEach-Object{
  -            pushd $_
  -            Write-Verbose "$ $GO vet on $_"
  -            & $GO vet
  -            popd
  -        }
  -    }
       "clean" {
           foreach( $p in @(`
               (Join-Path $CMD "amd64\nyagos.exe"),`
  
positive.code:             popd
          }
      }
      "sweep" {
          Get-ChildItem .  -Recurse |
          ?{ $_.Name -like "*~" -or $_.Name -like "*.bak" } |
          %{ Do-Remove $_.FullName }
      }
      "const" {
          Get-ChildItem . -Recurse |
          ?{ $_.Name -eq "make.xml" } |
  
negative.code: make debug   [386|amd64] build as debug version     (tagged as `debug`)
  make release [386|amd64] build as release version
  make status              show version information 
  make clean               remove all work files
  make const               make `const.go`. gcc is required
  make package [386|amd64] make `nyagos-(VERSION)-(ARCH).zip`
  make install [FOLDER]    copy executables to FOLDER or last folder
  