diff --git a/docbook_4.changes b/docbook_4.changes
index a5dba70..0b62f40 100644
--- a/docbook_4.changes
+++ b/docbook_4.changes
@@ -1,3 +1,9 @@
+-------------------------------------------------------------------
+Sun Sep 18 17:17:12 UTC 2011 - jengelh@medozas.de
+
+- Remove redundant tags/sections from specfile
+  (cf. packaging guidelines)
+
 -------------------------------------------------------------------
 Tue Apr  5 09:14:27 CEST 2011 - ke@suse.de
 
diff --git a/docbook_4.spec b/docbook_4.spec
index dabf535..db99fcf 100644
--- a/docbook_4.spec
+++ b/docbook_4.spec
@@ -15,7 +15,6 @@
 # Please submit bugfixes or comments via http://bugs.opensuse.org/
 #
 
-# norootforbuild
 
 
 Name:           docbook_4
@@ -29,7 +28,6 @@ Requires:       libxml2
 %define regcat /usr/bin/sgml-register-catalog
 PreReq:         %{regcat} /usr/bin/xmlcatalog sgml-skel
 PreReq:         sed grep awk
-AutoReqProv:    on
 Summary:        DocBook DTD Version 4.x
 Version:        4.5
 Release:        123
@@ -79,14 +77,6 @@ applications at all). This package has SGML- and XML-DTD versions
 included. Some versions of DocBook contain also a RELAX NG and W3C
 Schema.
 
-
-
-Authors:
---------
-    Eve L. Maler <elm@arbortext.com>
-    Terry Allen <tallen@sonic.net>
-    Norman Walsh <ndw@nwalsh.com>
-
 %define INSTALL install -m755 -s
 %define INSTALL_DIR install -d -m755
 %define INSTALL_DATA install -m644
@@ -377,9 +367,6 @@ if [ ! -f %{xml_sysconf_dir}/%{FOR_ROOT_CAT} -a -x /usr/bin/edit-xml-catalog ] ;
       --del %{name}-%{version}
 fi
 
-%clean
-rm -fr $RPM_BUILD_ROOT
-
 %files
 %defattr(-, root, root)
 %config %{sgml_config_dir}/CATALOG.*