From: bobh@... (Robert)
Date: 2001-09-23T11:42:16+09:00
Subject: [ruby-talk:21563] Re: Socket Scan against network computer

> 
>  The block `ensure' is always executed, even if TCPSocket::open failed.
> In this case `server' will have the value `nil' and this give the error.
> 
>  Just write
> 
>        server.close if server

I did and:

trying: 0
../socket.rb:5: uninitialized constant TCPSocket (NameError)
        from ./socket.rb:2:in `each'
        from ./socket.rb:2
        from socket.rb:1:in `require'
        from socket.rb:1