Really fix error when loading Muse with muse-project-alist set to nil
2007-07-12 Michael Olson <mwolson@gnu.org>
* lisp/muse-wiki.el (muse-wiki-interwiki-regexp): Set to nil by
default, rather than the empty string. This really fixes the bug
that occurred when using Muse with muse-project-alist set to nil.
Thanks to Jonathan Underwood for the report.
(muse-wiki-update-interwiki-regexp): Set
muse-wiki-interwiki-regexp to nil if muse-project-alist is not
defined.
(muse-wiki-handle-implicit-interwiki)
(muse-wiki-handle-explicit-interwiki): Handle case where
muse-wiki-interwiki-regexp is nil.
git-archimport-id: mwolson@gnu.org--2006/muse--main--1.0--patch-385