* lisp/erc/erc-backend.el (define-erc-response-handler): Use `format' here instead of `format-message' since Emacs will expand the doc string later when the user asks for help about the symbols defined.
* lisp/erc/erc-backend.el (define-erc-response-handler): Use `format' here instead of `format-message' since Emacs will expand the doc string later when the user asks for help about the symbols defined.