Convert more defvars to defcustoms.

* dos-w32.el (file-name-buffer-file-type-alist)
(direct-print-region-use-command-dot-com):
* ffap.el (ffap-menu-regexp):
* follow.el (follow-debug):
* forms.el (forms--debug):
* iswitchb.el (iswitchb-all-frames):
* ido.el (ido-all-frames):
* mail/feedmail.el (feedmail-mail-send-hook)
(feedmail-mail-send-hook-queued):
* mail/footnote.el (footnote-signature-separator):
* mail/mailabbrev.el (mail-alias-separator-string)
(mail-abbrev-mode-regexp):
* mail/rmail.el (rmail-speedbar-match-folder-regexp):
* progmodes/idlwave.el (idlwave-libinfo-file)
(idlwave-default-completion-case-is-down)
(idlwave-library-routines): Convert defvars to defcustoms.

* mail/rmail.el (rmail-decode-mime-charset):
* progmodes/idlw-shell.el (idlwave-shell-print-expression-function)
(idlwave-shell-fix-inserted-breaks)
(idlwave-shell-activate-alt-keybindings)
(idlwave-shell-use-breakpoint-glyph):
* facemenu.el (facemenu-unlisted-faces): Delete obsolete vars.

* doc/lispref/os.texi (Timers): Use defopt for timer-max-repeats.

1 files changed, 8 insertions, 8 deletions

diff --git a/lisp/find-file.el b/lisp/find-file.el
index fe1ab96add9..1deafc9734c 100644
--- a/lisp/find-file.el
+++ b/lisp/find-file.el
@@ -181,21 +181,21 @@ To override this, give an argument to `ff-find-other-file'."
   :group 'ff)
 
 ;;;###autoload
-(defvar ff-special-constructs
-  `(
-    ;; C/C++ include, for NeXTstep too
-    (,(purecopy "^\#\\s *\\(include\\|import\\)\\s +[<\"]\\(.*\\)[>\"]") .
+(defcustom ff-special-constructs
+  ;; C/C++ include, for NeXTstep too
+  `((,(purecopy "^\#\\s *\\(include\\|import\\)\\s +[<\"]\\(.*\\)[>\"]") .
      (lambda ()
-       (buffer-substring (match-beginning 2) (match-end 2))))
-    )
+       (buffer-substring (match-beginning 2) (match-end 2)))))
   ;; We include `ff-treat-as-special' documentation here so that autoload
   ;; can make it available to be read prior to loading this file.
-  "List of special constructs for `ff-treat-as-special' to recognize.
+  "List of special constructs recognized by `ff-treat-as-special'.
 Each element, tried in order, has the form (REGEXP . EXTRACT).
 If REGEXP matches the current line (from the beginning of the line),
 `ff-treat-as-special' calls function EXTRACT with no args.
 If EXTRACT returns nil, keep trying.  Otherwise, return the
-filename that EXTRACT returned.")
+filename that EXTRACT returned."
+  :type '(repeat (cons regexp function))
+  :group 'ff)
 
 (defvaralias 'ff-related-file-alist 'ff-other-file-alist)
 (defcustom ff-other-file-alist 'cc-other-file-alist