(mark-fortran-subprogram): Activate mark

[gnu-emacs] / lisp / thingatpt.el

diff --git a/lisp/thingatpt.el b/lisp/thingatpt.el
index 88a2807538bb37a6d99667eb3d52fe4e77c4bb53..6da9249065392b13b6686d04aab8683d0925f94c 100644 (file)
--- a/lisp/thingatpt.el
+++ b/lisp/thingatpt.el
@@ -1,6 +1,6 @@
 ;;; thingatpt.el --- Get the `thing' at point
 
-;; Copyright (C) 1991,92,93,94,95,96,1997 Free Software Foundation, Inc.
+;; Copyright (C) 1991,92,93,94,95,96,97,1998 Free Software Foundation, Inc.
 
 ;; Author: Mike Williams <mikew@gopher.dosli.govt.nz>
 ;; Keywords: extensions, matching, mouse
@@ -241,9 +241,12 @@ This may contain whitespace (including newlines) .")
 (put 'url 'thing-at-point 'thing-at-point-url-at-point)
 (defun thing-at-point-url-at-point ()
   "Return the URL around or before point.
-Search backwards for the start of a URL ending at or after 
-point.  If no URL found, return nil.  The access scheme, `http://'
-will be prepended if absent."
+
+Search backwards for the start of a URL ending at or after point.  If
+no URL found, return nil.  The access scheme will be prepended if
+absent: \"mailto:\" if the string contains \"@\", \"ftp://\" if it
+starts with \"ftp\" and not \"ftp:/\", or \"http://\" by default."
+
   (let ((url "") short strip)
     (if (or (setq strip (thing-at-point-looking-at
                         thing-at-point-markedup-url-regexp))
@@ -256,10 +259,15 @@ will be prepended if absent."
                                                    (match-end 0)))
          (and strip (setq url (substring url 5 -1))) ; Drop "<URL:" & ">"
          ;; strip whitespace
-         (while (string-match "\\s +\\|\n+" url)
+         (while (string-match "[ \t\n\r]+" url)
            (setq url (replace-match "" t t url)))
-         (and short (setq url (concat (if (string-match "@" url)
-                                          "mailto:" "http://") url)))
+         (and short (setq url (concat (cond ((string-match "@" url)
+                                              "mailto:")
+                                            ;; e.g. ftp.swiss... or ftp-swiss...
+                                             ((string-match "^ftp" url)
+                                              "ftp://")
+                                             (t "http://"))
+                                       url)))
          (if (string-equal "" url)
              nil
            url)))))