diff --git a/mercurial.spec b/mercurial.spec
index 15be827..71e282c 100644
--- a/mercurial.spec
+++ b/mercurial.spec
@@ -1,7 +1,7 @@
 Summary: A fast, lightweight distributed source control management system 
 Name: mercurial
 Version: 0.9.4
-Release: 5%{?dist}
+Release: 7%{?dist}
 License: GPL
 Group: Development/Tools
 URL: http://www.selenic.com/mercurial/
@@ -27,7 +27,7 @@ pushd doc ; make man ; popd
 
 %install
 rm -rf $RPM_BUILD_ROOT
-python ./setup.py install -O1 --root=$RPM_BUILD_ROOT --record=%{name}.files
+python ./setup.py install -O2 --root=$RPM_BUILD_ROOT --record=%{name}.files
 
 # and we have to install the man pages
 mkdir -p $RPM_BUILD_ROOT/%{_mandir}/man1 $RPM_BUILD_ROOT/%{_mandir}/man5
@@ -51,11 +51,16 @@ rm -rf $RPM_BUILD_ROOT
 %defattr(-,root,root,-)
 %doc CONTRIBUTORS README contrib/sample.hgrc
 %{_sysconfdir}/mercurial/
-%dir %{_datadir}/mercurial/
-%ghost %{_datadir}/mercurial/contrib/*.py[co]
+%{_datadir}/mercurial/contrib/*.py[co]
 %{_mandir}/man*/*
 
 %changelog
+* Thu Sep 20 2007 Neal Becker <ndbecker2@gmail.com> - 0.9.4-7
+- Change setup.py install to -O2 to get bytecompile on EL-4
+
+* Thu Sep 20 2007 Neal Becker <ndbecker2@gmail.com> - 0.9.4-6
+- Revert last change.
+
 * Thu Sep 20 2007 Neal Becker <ndbecker2@gmail.com> - 0.9.4-5
 - Use %ghost on contrib, otherwise EL-4 build fails