erc-retrieve-catalog-entry
erc-retrieve-catalog-entry is a compiled Lisp function in `erc.el
'.
(erc-retrieve-catalog-entry ENTRY &optional CATALOG)
Retrieve ENTRY from CATALOG.
If CATALOG is nil, `erc-current-message-catalog' is used.
If ENTRY is nil in CATALOG, it is retrieved from the fallback,
english, catalog.