erc-echo-notice-in-user-and-target-buffers

erc-echo-notice-in-user-and-target-buffers is a compiled Lisp function in `erc.el'.

(erc-echo-notice-in-user-and-target-buffers S PARSED BUFFER SENDER)

Echos a private notice in BUFFER and in all of the buffers for
which SENDER is a member. This function is designed to be added
to either `erc-echo-notice-hook' or
`erc-echo-notice-always-hook', and returns non-nil if there is
at least one buffer for which the sender is a member or the
default target.

See also: `erc-echo-notice-in-user-buffers',
`erc-buffer-list-with-nick'.