[Emacs-diffs] master b3b4697: `url-domain' doc clarification

[Lars Ingebrigtsen]

branch: master
commit b3b4697ff8b9093cef2cc3842dab731f37c9e2e1
Author: Lars Ingebrigtsen <address@hidden>
Commit: Lars Ingebrigtsen <address@hidden>

    `url-domain' doc clarification
    
    * lisp/url/url-util.el (url-domain): Add an example to the doc
    string.
---
 lisp/url/url-util.el | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/lisp/url/url-util.el b/lisp/url/url-util.el
index 9bfbca6..ffae984 100644
--- a/lisp/url/url-util.el
+++ b/lisp/url/url-util.el
@@ -632,8 +632,11 @@ Creates FILE and its parent directories if they do not 
exist."
 
 ;;;###autoload
 (defun url-domain (url)
-  "Return the domain of the host of the url.
-Return nil if this can't be determined."
+  "Return the domain of the host of the URL.
+Return nil if this can't be determined.
+
+For instance, this function will return \"fsf.co.uk\" if the host in URL
+is \"www.fsf.co.uk\"."
   (let* ((host (puny-encode-domain (url-host url)))
          (parts (nreverse (split-string host "\\.")))
          (candidate (pop parts))