Using SVK with Windows Powershell

Powershell doesn't like DOS batch files, so to use SVK with Powershell, add the following to your profile.

function execute-svk {
  $env:APR_INCONV_PATH="C:\Program Files\svk\iconv"
  $oldpath=$env:PATH
  $path = "C:\Program Files\svk\bin"
  $env:PATH="$path;" + $env:PATH
  
  &"$path\perl" "$path\svk" $args

  $env:PATH=$oldpath
  $env:APR_ICONV_PATH=""
}

set-alias svk execute-svk

This is just a rough draft, so any improvements would be welcomed.