Re: Adding multipart indicator on summary line

[Katsumi Yamaoka <yamaoka@jpl.org>]

In [Wanderlust English : No.05445] Makoto Fujiwara wrote:
[...]
> Debugger entered--Lisp error: (invalid-function wl-folder-get-entity-id)
>   wl-folder-get-entity-id(#("+daily/myself" 0 13 (wl-folder-entity-id
> 76 wl-folder-is-group nil)))
>   wl-summary-goto-folder-subr(#("+daily/myself" 0 13
> (wl-folder-entity-id 80 wl-folder-is-group nil)) update nil nil t)
>   wl-folder-jump-to-current-entity(nil)
>   call-interactively(wl-folder-jump-to-current-entity nil nil)

This is just the typical case that an .el module has been compiled
without loading the other module that provides a macro.  I.e., you
you seem to have compiled wl-summary.el, in which the function
`wl-summary-goto-folder-subr' uses the macro `wl-folder-get-entity-id',
without loading wl-folder.el, that provides the macro.  The best
solution will be to add

(require 'wl-folder)

in the beginning of wl-summary.el.