org-gnus: Check nnimap-group-overview-filename
commit0e0963acbfec952c628290173a9ea9eb633322f1
authorKyle Meyer <kyle@kyleam.com>
Sun, 15 May 2016 16:56:29 +0000 (15 12:56 -0400)
committerKyle Meyer <kyle@kyleam.com>
Sun, 15 May 2016 22:59:19 +0000 (15 18:59 -0400)
treeb83187daecabd0045768b0a9f4cd883cd87f545c
parent1c9bb0dba852431783d697eb27ce9540cbd9d8f8
org-gnus: Check nnimap-group-overview-filename

* lisp/org-gnus.el (org-gnus-nnimap-cached-article-number): Check that
  nnimap-group-overview-filename, which was removed from Emacs in 2010,
  is defined before calling.
lisp/org-gnus.el