Merge changes made in Gnus trunk.

nnimap.el (nnimap-wait-for-response): Always look (at least) at the previous line.
nnimap.el (nnimap-quirk): New function.
 (nnimap-retrieve-group-data-early): Use it.
 (nnimap-quirks): New alist.
gnus.texi (Foreign Groups): Added clarification of foreign groups.
gnus-sum.el (gnus-summary-push-marks-to-backend): Fix the logic for copying read-ness to the backends.
gnus-group.el (gnus-group-kill-group): Notify the backend that the group has been killed.
 (gnus-group-yank-group): Ditto.
gnus-start.el (gnus-subscribe-newsgroup): Notify the backend.
nnir.el: Improve customizations.
gnus.texi (Archived Messages): Removed outdated comment and text.
nnfolder.el (nnfolder-save-all-buffers): Refactor out into its own function.
 (nnfolder-request-expire-articles): Save all the buffers after doing expiry.
nnmail.el (nnmail-expiry-target-group): Revert the "all articles are the last article", since that led to serious performance regressions when expiring nnml groups.
gnus-html.el (gnus-html-schedule-image-fetching): Make sure the HTML fetching stops when Gnus exits.
gnus-srvr.el: Avoid passing nil regexp argument to delete-matching-lines.
auth-source.el (auth-source-gpg-encrypt-to): New variable to set the list of recipient keys, or use symmetric encryption if not a list.
 (auth-source-create): Use it to make `epa-file-encrypt-to' local for an EPA override, replacing the call to `netrc-store-data'.

1 files changed, 15 insertions, 9 deletions

diff --git a/lisp/gnus/nnir.el b/lisp/gnus/nnir.el
index 0f07bb14062..f2348bf40ad 100644
--- a/lisp/gnus/nnir.el
+++ b/lisp/gnus/nnir.el
@@ -305,13 +305,6 @@ is `(valuefunc member)'."
   "Search groups in Gnus with assorted seach engines."
   :group 'gnus)
 
-(defcustom nnir-method-default-engines
-  '((nnimap . imap)
-    (nntp . gmane))
-  "*Alist of default search engines keyed by server method."
-  :type '(alist)
-  :group 'nnir)
-
 (defcustom nnir-ignored-newsgroups ""
   "*A regexp to match newsgroups in the active file that should
   be skipped when searching."
@@ -329,7 +322,7 @@ with three items unique to nnir summary buffers:
 %g    Article original short group name (string)
 
 If nil this will use `gnus-summary-line-format'."
-  :type '(regexp)
+  :type '(string)
   :group 'nnir)
 
 (defcustom nnir-retrieve-headers-override-function nil
@@ -347,7 +340,8 @@ result, `gnus-retrieve-headers' will be called instead."
   "*The default IMAP search key for an nnir search. Must be one of
   the keys in `nnir-imap-search-arguments'. To use raw imap queries
   by default set this to \"Imap\"."
-  :type '(string)
+  :type `(choice ,@(mapcar (lambda (elem) (list 'const (car elem)))
+			   nnir-imap-search-arguments))
   :group 'nnir)
 
 (defcustom nnir-swish++-configuration-file
@@ -546,6 +540,18 @@ needs the variables `nnir-namazu-program',
 
 Add an entry here when adding a new search engine.")
 
+(defcustom nnir-method-default-engines
+  '((nnimap . imap)
+    (nntp . gmane))
+  "*Alist of default search engines keyed by server method."
+  :type `(repeat (cons (choice (const nnimap) (const nttp) (const nnspool)
+			       (const nneething) (const nndir) (const nnmbox)
+			       (const nnml) (const nnmh) (const nndraft)
+			       (const nnfolder) (const nnmaildir))
+		       (choice
+			,@(mapcar (lambda (elem) (list 'const (car elem)))
+				  nnir-engines))))
+  :group 'nnir)
 
 ;; Gnus glue.