X-Git-Url: http://git.hcoop.net/bpt/emacs.git/blobdiff_plain/2ac9538d674ab0aa937d22b68fef9136ddd904b9..de27f8abfdf28005f578e316321e823337fecae3:/lisp/url/url-parse.el

diff --git a/lisp/url/url-parse.el b/lisp/url/url-parse.el
index 2efabed5cd..1628290a35 100644
--- a/lisp/url/url-parse.el
+++ b/lisp/url/url-parse.el
@@ -1,6 +1,6 @@
 ;;; url-parse.el --- Uniform Resource Locator parser
 
-;; Copyright (C) 1996-1999, 2004-2012 Free Software Foundation, Inc.
+;; Copyright (C) 1996-1999, 2004-2013 Free Software Foundation, Inc.
 
 ;; Keywords: comm, data, processes
 
@@ -39,13 +39,14 @@
   silent (use-cookies t))
 
 (defsubst url-port (urlobj)
-  "Return the port number for the URL specified by URLOBJ."
+  "Return the port number for the URL specified by URLOBJ.
+If the port spec is nil (i.e. URLOBJ specifies no port number),
+return the default port number for URLOBJ's scheme."
   (declare (gv-setter (lambda (port) `(setf (url-portspec ,urlobj) ,port))))
   (or (url-portspec urlobj)
       (if (url-type urlobj)
           (url-scheme-get-property (url-type urlobj) 'default-port))))
 
-
 (defun url-path-and-query (urlobj)
   "Return the path and query components of URLOBJ.
 These two components are stored together in the FILENAME slot of