diff -urN MoinMoin/user.py b/MoinMoin/user.py
--- a/MoinMoin/user.py	2008-07-14 21:11:24.000000000 +0200
+++ b/MoinMoin/user.py	2009-10-11 01:11:52.000000000 +0200
@@ -27,7 +27,9 @@
 from MoinMoin import config, caching, wikiutil, i18n, events
 from MoinMoin.util import timefuncs, filesys, random_string
 from MoinMoin.wikiutil import url_quote_plus
-
+### HACK SAUVAGE 1/2
+import socket
+### FIN HACK 1/2
 
 def getUserList(request):
     """ Get a list of all (numerical) user IDs.
@@ -1023,7 +1025,16 @@
         if self.name:
             return self.wikiHomeLink()
         else:
-            return self.host()
+        ### HACK SAUVAGE 2/2
+        #    return self.host()
+            try:
+                hostname = socket.gethostbyaddr(self.host())[0]
+            except socket.herror:
+                hostname = self.host()
+            if (hostname+'.').split('.', 1)[1] in ['crans.org.', 'wifi.crans.org.']:
+                hostname = hostname.split('.',1)[0]
+            return hostname
+        ### FIN HACK 2/2
 
     def generate_recovery_token(self):
         key = random_string(64, "abcdefghijklmnopqrstuvwxyz0123456789")