[Emacs-diffs] Changes to emacs/lisp/ffap.el,v

[Glenn Morris]

CVSROOT:        /sources/emacs
Module name:    emacs
Changes by:     Glenn Morris <gm>       08/02/11 04:06:27

Index: ffap.el
===================================================================
RCS file: /sources/emacs/emacs/lisp/ffap.el,v
retrieving revision 1.71
retrieving revision 1.72
diff -u -b -r1.71 -r1.72
--- ffap.el     18 Jan 2008 05:43:24 -0000      1.71
+++ ffap.el     11 Feb 2008 04:06:27 -0000      1.72
@@ -956,12 +956,19 @@
                      "/pub/gnu/emacs/elisp-archive/"))
     (substring name 2))))
 
+(defcustom ffap-rfc-directories nil
+  "A list of directories to look for RFC files.
+If a given RFC isn't in these then `ffap-rfc-path' is offered."
+  :type '(repeat directory)
+  :group 'ffap)
+
 (defvar ffap-rfc-path
   (concat (ffap-host-to-filename "ftp.rfc-editor.org") "/in-notes/rfc%s.txt"))
 
 (defun ffap-rfc (name)
-  (format ffap-rfc-path
-         (substring name (match-beginning 1) (match-end 1))))
+  (let ((num (match-string 1 name)))
+    (or (ffap-locate-file (format "rfc%s.txt" num) t ffap-rfc-directories)
+        (format ffap-rfc-path num))))
 
 
 ;;; At-Point Functions: