yay for cygwin & .net sdk & mono

bradfitz@PEPPER ~/tmp
$ cat brad.cs
using System;
class MainApp {
public static void Main() {
Console.WriteLine("fun fun.");
}
}

bradfitz@PEPPER ~/tmp
$ mcs/mcs/mcs.exe brad.cs

bradfitz@PEPPER ~/tmp
$ ./brad.exe
fun fun.

bradfitz@PEPPER ~/tmp
$