Subject says almost of all, it's very little modifying.

Reproducible: Always
Steps to Reproduce:




This modification so little that I've attached patch in this space.

Index: xfce4-about/info.c
===================================================================
--- xfce4-about/info.c  (revision 14259)
+++ xfce4-about/info.c  (working copy)
@@ -432,7 +432,7 @@
   text =
     g_strdup_printf
     ("%s\n<span size=\"smaller\" style=\"italic\">%s</span>",
-     _("Xfce Desktop Environment"), _("Copyright 2002-2004 by Olivier Fourdan"));
+     _("Xfce Desktop Environment"), _("Copyright (C) 2002-2005 Olivier Fourdan"));
   header = xfce_create_header (logo_pb, text);
   gtk_widget_show (header);
   gtk_box_pack_start (GTK_BOX (vbox2), header, FALSE, FALSE, 0);