Fix copyright year

diff --git a/doc/guide/admin/preface.sdf b/doc/guide/admin/preface.sdf
index 83f2f8fd819a37c625c836f5a931167bd88a9a79..9cf731c6f647ffe55e4eebec3974285517588524 100644 (file)
--- a/doc/guide/admin/preface.sdf
+++ b/doc/guide/admin/preface.sdf
@@ -9,7 +9,7 @@ P1: Preface
 # document's copyright
 P2[notoc] Copyright
 
-Copyright 1998-2005, The {{ORG[expand]OLF}}, {{All Rights Reserved}}.
+Copyright 1998-2006, The {{ORG[expand]OLF}}, {{All Rights Reserved}}.
 
 Copyright 1992-1996, Regents of the {{ORG[expand]UM}}, {{All Rights Reserved}}.