erc-handle-irc-url

erc-handle-irc-url is a compiled Lisp function in `erc.el'.

(erc-handle-irc-url HOST PORT CHANNEL USER PASSWORD)

Use ERC to IRC on HOST:PORT in CHANNEL as USER with PASSWORD.
If ERC is already connected to HOST:PORT, simply /join CHANNEL.
Otherwise, connect to HOST:PORT as USER and /join CHANNEL.