Prevent wget2 from freezing
The domain I use to do some of the tests at !383 (closed) has problems with its SSL certificate (I guess it was something about bad configuration or expired certificate). The problem came when I typed by mistake "https" instead of "http". Then wget2 freezed completely and I had to kill it manually (Ctrl + C). That doesn't happen with wget1.x which returns an error:
GnuTLS: A TLS warning alert has been received.
GnuTLS: received alert [112]: The server name sent was not recognized