diff -r 050ecdcc0406 -r 82b5c1043c49 MozillaFirefox/MozillaFirefox.spec
--- a/MozillaFirefox/MozillaFirefox.spec	Thu Aug 12 09:07:01 2010 +0200
+++ b/MozillaFirefox/MozillaFirefox.spec	Thu Aug 12 10:34:25 2010 +0200
@@ -36,7 +36,7 @@
 Provides:       firefox
 Version:        4.0b
 Release:        1
-%define         releasedate 2010080300
+%define         releasedate 2010081000
 Summary:        Mozilla Firefox Web Browser
 Url:            http://www.mozilla.org/
 Group:          Productivity/Networking/Web/Browsers
@@ -65,6 +65,8 @@
 BuildRoot:      %{_tmppath}/%{name}-%{version}-build
 Requires(post):   coreutils shared-mime-info desktop-file-utils
 Requires(postun): shared-mime-info desktop-file-utils
+# Temporary obsolete
+Obsoletes:      MozillaFirefox4
 %if 0%{?use_xulrunner}
 Requires:       %{xulrunner} >= %(rpm -q --queryformat '%{VERSION}-%{RELEASE}' %{xulrunner})
 %requires_eq    %{xulrunner}