Function: erc-cmd-T
erc-cmd-T is a for erc-cmd-TOPIC, defined in erc.el.gz.
Signature
(erc-cmd-T TOPIC)
Documentation
Set or request the topic for a channel.
LINE has the format: "#CHANNEL TOPIC", "#CHANNEL", "TOPIC" or the empty string.
If no #CHANNEL is given, the default channel is used. If TOPIC is given, the channel topic is modified, otherwise the current topic will be displayed.