diff --git a/svg-schema.changes b/svg-schema.changes
index 8a9ba75..8c49e76 100644
--- a/svg-schema.changes
+++ b/svg-schema.changes
@@ -1,3 +1,12 @@
+-------------------------------------------------------------------
+Thu Dec 24 13:18:24 UTC 2009 - aj@suse.de
+
+- Use fdupes to reduce duplicate waste.
+
+- Only remove file from catalog if it disappeared.
+
+- Do not use release numbers, they're not needed anymore.
+
 -------------------------------------------------------------------
 Wed May  2 13:34:02 CEST 2007 - ke@suse.de
 
diff --git a/svg-schema.spec b/svg-schema.spec
index 19e2d42..2dff5a4 100644
--- a/svg-schema.spec
+++ b/svg-schema.spec
@@ -1,7 +1,7 @@
 #
 # spec file for package svg-schema (Version 20030114)
 #
-# Copyright (c) 2009 SUSE LINUX Products GmbH, Nuernberg, Germany.
+# Copyright (c) 2010 SUSE LINUX Products GmbH, Nuernberg, Germany.
 #
 # All modifications and additions to the file contributed by third parties
 # remain the property of their copyright owners, unless otherwise agreed
@@ -19,10 +19,10 @@
 
 
 Name:           svg-schema
-BuildRequires:  sgml-skel unzip
+BuildRequires:  fdupes sgml-skel unzip
 Summary:        SVG DTDs and Documentation
 Version:        20030114
-Release:        100
+Release:        101
 Group:          Productivity/Graphics/Other
 BuildArch:      noarch
 Provides:       svg-dtd
@@ -32,7 +32,7 @@ Requires:       sgml-skel libxml2
 PreReq:         %{regcat} /usr/bin/xmlcatalog /usr/bin/edit-xml-catalog
 PreReq:         sed grep awk
 #Provides: 
-License:        BSD 3-Clause
+License:        BSD3c
 Url:            http://www.w3.org/Graphics/SVG/
 Source0:        http://www.w3.org/TR/2001/REC-SVG-20010904/REC-SVG-20010904.zip
 Source1:        http://www.w3.org/TR/SVG11/REC-SVG11-20030114.zip
@@ -124,7 +124,7 @@ pushd $RPM_BUILD_ROOT%{sgml_dir}
   done
 popd
 xmlcatbin=/usr/bin/xmlcatalog
-%define FOR_ROOT_CAT for-catalog-%{name}-%{version}-%{release}.xml
+%define FOR_ROOT_CAT for-catalog-%{name}-%{version}.xml
 rm -f %{FOR_ROOT_CAT}.tmp
 $xmlcatbin --noout --create %{FOR_ROOT_CAT}.tmp
 $xmlcatbin --noout --add "delegatePublic" "-//W3C//DTD SVG 1.0//EN" \
@@ -149,7 +149,7 @@ $xmlcatbin --noout --add "uri" \
      "file://%{xml_mod_rng_dir}/1.1/svg11.rng"  %{FOR_ROOT_CAT}.tmp
 # Create tag
 sed '/<catalog/a\
-  <group id="%{name}-%{version}-%{release}">
+  <group id="%{name}-%{version}">
 /<\/catalog/i\
   </group>' \
   %{FOR_ROOT_CAT}.tmp > %{FOR_ROOT_CAT}
@@ -157,6 +157,7 @@ cat_dir=%{buildroot}/etc/xml
 %{INSTALL_DIR} $cat_dir
 %{INSTALL_DATA} %{FOR_ROOT_CAT} $cat_dir
 %define all_cat svg-1.0 svg-1.1
+%fdupes $RPM_BUILD_ROOT
 
 %post
 if [ -x %{regcat} ]; then
@@ -174,8 +175,11 @@ if [ "$1" = "0" -a -x %{regcat} ]; then
     %{regcat} -r %{sgml_dir}/CATALOG.$c >/dev/null 2>&1 || :
   done
 fi
-edit-xml-catalog --group --catalog /etc/xml/suse-catalog.xml \
-  --del %{name}-%{version}-%{release}
+# remove entries only on removal of file
+if [ ! -f %{xml_sysconf_dir}/%{FOR_ROOT_CAT} -a -x /usr/bin/edit-xml-catalog ] ; then
+  edit-xml-catalog --group --catalog /etc/xml/suse-catalog.xml \
+    --del %{name}-%{version}
+fi
 exit 0
 
 %clean
@@ -191,41 +195,3 @@ rm -fr $RPM_BUILD_ROOT
 %{xml_mod_dir}
 
 %changelog
-* Wed May 02 2007 ke@suse.de
-- Rename svg-dtd to svg-schema
-- Add RNG schema files as proposed by Thomas Schraitle.
-* Thu Mar 29 2007 ke@suse.de
-- Add BuildRequires: unzip
-* Tue Feb 27 2007 ke@suse.de
-- Fix fix typo in postun script; reported by Florian La Roche [#
-  249023].
-* Thu Jan 11 2007 ke@suse.de
-- Remove /usr/share/xml from the files list.
-* Wed Jan 25 2006 mls@suse.de
-- converted neededforbuild to BuildRequires
-* Wed Jun 29 2005 ke@suse.de
-- Provide XML catalog entries for "-//W3C//ENTITIES SVG 1.1" and
-  "-//W3C//ELEMENTS SVG 1.1"; reported by Berthold Gunreben.
-* Tue Jun 28 2005 ke@suse.de
-- Remove wrong references in svg-1.1.xml catalog file.
-* Tue Jun 28 2005 ke@suse.de
-- Add systemIds to the catalog files.
-- Stop creating compat links.
-* Mon Feb 23 2004 hmacht@suse.de
-- added option # norootforbuild in specfile
-* Thu Feb 12 2004 ke@suse.de
-- Adjust directories according to FHS 2.3:
-  * Move DTDs to /usr/share/xml/svg/schema/dtd.
-  * Provide compatibility links for SL =< 9.0 (log this info in
-  /var/adm/SuSEconfig/run-sgmldir-links for later processing).
-* Thu Jan 22 2004 ro@suse.de
-- added "exit 0" as temporary workaround to postinstall
-* Fri Jun 06 2003 ke@suse.de
-- Add version 1.1.
-- Use absolute links.
-- Use edit-xml-catalog to register xml catalog fragments.
-* Mon Feb 24 2003 ke@suse.de
-- In %%post drop brain dead file check which cause re-creation of an
-  empty xml catalog file; reported by Thomas Schraitle [# 24186].
-* Fri Dec 06 2002 ke@suse.de
-- New package: SVG 1.0; cf. [# 12050].