diff --git a/regexp.spec b/regexp.spec
index 266b667..67dba2f 100644
--- a/regexp.spec
+++ b/regexp.spec
@@ -1,7 +1,7 @@
 %define name		regexp
 %define full_name	jakarta-%{name}
 %define version		1.3
-%define release		1jpp_1rh
+%define release		1jpp_2rh
 %define section		free
 
 Name:           %{name}
@@ -19,6 +19,8 @@ BuildRequires:  ant
 BuildRequires:  jpackage-utils >= 0:1.5
 Buildarch:      noarch
 Buildroot:      %{_tmppath}/%{name}-%{version}-buildroot
+Obsoletes:	%{full_name}
+Provides:	%{full_name}
 
 %description
 Regexp is a 100% Pure Java Regular Expression package that was
@@ -59,6 +61,10 @@ rm -rf docs/api
 %clean
 rm -rf $RPM_BUILD_ROOT
 
+%pre
+rm -f %{_javadir}/%{full_name}.jar
+rm -f %{_javadir}/%{name}.jar
+
 %post javadoc
 rm -f %{_javadocdir}/%{name}
 ln -s %{name}-%{version} %{_javadocdir}/%{name}
@@ -78,6 +84,9 @@ fi
 %{_javadocdir}/%{name}-%{version}
 
 %changelog
+* Fri Mar 26 2004 Frank Ch. Eigler <fche@redhat.com> 0:1.3-1jpp_2rh
+- add RHUG upgrade cleanup
+
 * Thu Mar  3 2004 Frank Ch. Eigler <fche@redhat.com> 0:1.3-1jpp_1rh
 - RH vacuuming