diff --git a/.lsof.metadata b/.lsof.metadata
new file mode 100644
index 0000000..080e740
--- /dev/null
+++ b/.lsof.metadata
@@ -0,0 +1 @@
+61c5162a224f6d1f1d1546f761568249aea21a59 SOURCES/lsof_4.87-rh.tar.xz
diff --git a/README.md b/README.md
deleted file mode 100644
index 0e7897f..0000000
--- a/README.md
+++ /dev/null
@@ -1,5 +0,0 @@
-The master branch has no content
-
-Look at the c7 branch if you are working with CentOS-7, or the c4/c5/c6 branch for CentOS-4, 5 or 6
-
-If you find this file in a distro specific branch, it means that no content has been checked in yet
diff --git a/SOURCES/upstream2downstream.sh b/SOURCES/upstream2downstream.sh
new file mode 100755
index 0000000..33c7f65
--- /dev/null
+++ b/SOURCES/upstream2downstream.sh
@@ -0,0 +1,45 @@
+#!/bin/bash
+#
+# This script removes non-linux dialects from upstream source package before
+# release. There is a problem with copyrights for some UN*Xes ... also .. this
+# script merges all to the one normal tarball and rename all to lsof_X.XX-rh.
+#
+# Usage: ./upstream2downstream <usptream-tarball>
+#
+# This code is in the public domain; do with it what you wish.
+#
+# Copyright (C) 2007 Karel Zak <kzak@redhat.com>
+#
+
+UPSTREAM="$1"
+NAME=$(basename $UPSTREAM .tar.bz2)
+MYPWD=$(pwd)
+TMP=$(mktemp -d)
+
+echo
+echo -n "Extracting upstream code..."
+tar -jxf $UPSTREAM -C $TMP
+cd $TMP/$NAME
+tar xf "$NAME"_src.tar
+echo " done."
+
+echo -n "Moving files to downstream directory..."
+mv "$NAME"_src/ "$NAME"-rh
+mv README* 00* "$NAME"-rh
+echo " done."
+
+echo -n "Removing non-Linux dialects..."
+rm -rf "$NAME"-rh/dialects/{aix,darwin,du,freebsd,hpux,n+obsd,n+os,osr,sun,uw}
+echo " done."
+
+echo -n "Creating final downstream tarball..."
+tar Jcf $MYPWD/"$NAME"-rh.tar.xz "$NAME"-rh
+echo " done."
+
+rm -rf $TMP
+cd $MYPWD
+
+echo
+echo "Linux-only tarball: $MYPWD/"$NAME"-rh.tar.xz"
+echo
+
diff --git a/SPECS/lsof.spec b/SPECS/lsof.spec
new file mode 100644
index 0000000..18efc2e
--- /dev/null
+++ b/SPECS/lsof.spec
@@ -0,0 +1,296 @@
+Summary: A utility which lists open files on a Linux/UNIX system
+Name: lsof
+Version: 4.87
+Release: 2%{?dist}
+# Sendmail .. lib/snpf.c
+# LGPLv2+ .. lib/regex.c, regex.h
+License: zlib and Sendmail and LGPLv2+
+Group: Development/Debuggers
+
+# lsof contains licensed code that we cannot ship. Therefore we use
+# upstream2downstream.sh script to remove the code before shipping it.
+#
+# The script you can found in SCM or download from:
+# http://pkgs.fedoraproject.org/gitweb/?p=lsof.git;a=blob_plain;f=upstream2downstream.sh
+
+%global lsofrh lsof_%{version}-rh
+URL: http://people.freebsd.org/~abe/
+Source0: %{lsofrh}.tar.xz
+Source1: upstream2downstream.sh
+
+BuildRequires: libselinux-devel
+
+%description
+Lsof stands for LiSt Open Files, and it does just that: it lists
+information about files that are open by the processes running on a
+UNIX system.
+
+%prep
+%setup -q -n %{lsofrh}
+
+%build
+./Configure -n linux
+make DEBUG="$RPM_OPT_FLAGS" %{?_smp_mflags}
+
+%install
+mkdir -p ${RPM_BUILD_ROOT}%{_sbindir}
+install -p -m 0755 lsof ${RPM_BUILD_ROOT}%{_sbindir}
+mkdir -p ${RPM_BUILD_ROOT}%{_mandir}/man8
+install -p -m 0644 lsof.8 ${RPM_BUILD_ROOT}%{_mandir}/man8
+
+%files
+%doc 00* README.lsof_*
+%{_sbindir}/lsof
+%{_mandir}/man*/*
+
+%changelog
+* Thu Feb 14 2013 Fedora Release Engineering <rel-eng@lists.fedoraproject.org> - 4.87-2
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_19_Mass_Rebuild
+
+* Thu Jan 3 2013 Peter Schiffer <pschiffe@redhat.com> - 4.87-1
+- resolves: #891508
+ updated to 4.87
+
+* Tue Aug 28 2012 Peter Schiffer <pschiffe@redhat.com> - 4.86-4
+- .spec file cleanup
+
+* Thu Jul 19 2012 Fedora Release Engineering <rel-eng@lists.fedoraproject.org> - 4.86-3
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_18_Mass_Rebuild
+
+* Mon Jun 04 2012 Peter Schiffer <pschiffe@redhat.com> - 4.86-2
+- added support for files on anon_inodefs
+
+* Fri Apr 20 2012 Peter Schiffer <pschiffe@redhat.com> - 4.86-1
+- resolves: #811520
+ update to 4.86
+
+* Fri Jan 13 2012 Fedora Release Engineering <rel-eng@lists.fedoraproject.org> - 4.85-2
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_17_Mass_Rebuild
+
+* Fri Sep 30 2011 Peter Schiffer <pschiffe@redhat.com> - 4.85-1
+- resolves: #741882
+ update to 4.85
+
+* Tue Feb 08 2011 Fedora Release Engineering <rel-eng@lists.fedoraproject.org> - 4.84-4
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_15_Mass_Rebuild
+
+* Thu Jan 13 2011 Ville Skyttä <ville.skytta@iki.fi> - 4.84-3
+- Fix man page permissions.
+
+* Wed Sep 29 2010 jkeating - 4.84-2
+- Rebuilt for gcc bug 634757
+
+* Wed Sep 15 2010 Karel Zak <kzak@redhat.com> 4.84-1
+- upgrade to 4.84
+- remove lsof_4.81-threads.patch, "lsof -K" provides basic support for tasks now
+
+* Fri Feb 19 2010 Karel Zak <kzak@redhat.com> 4.83-2
+- minor changes in spec file (#226108 - Merge Review)
+
+* Thu Feb 11 2010 Karel Zak <kzak@redhat.com> 4.83-1
+- upgrade to 4.83 (see the 00DIST file for list of changes)
+- remove lsof_4.83A-selinux-typo.patch (fixed upstream)
+
+* Mon Jul 27 2009 Karel Zak <kzak@redhat.com> 4.82-1
+- upgrade to 4.82 (see the 00DIST file for list of changes)
+- backport an upstream patch from 4.83A-linux
+- remove lsof_4.81-man.patch (fixed upstream)
+
+* Sat Jul 25 2009 Fedora Release Engineering <rel-eng@lists.fedoraproject.org> - 4.81-4
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_12_Mass_Rebuild
+
+* Wed Feb 25 2009 Fedora Release Engineering <rel-eng@lists.fedoraproject.org> - 4.81-3
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_11_Mass_Rebuild
+
+* Fri Jan 30 2009 Karel Zak <kzak@redhat.com> 4.81-2
+- fix #480694 - lsof manpage mismarked and formats badly
+
+* Tue Dec 2 2008 Karel Zak <kzak@redhat.com> 4.81-1
+- upgrade to 4.81
+ - lsof_4.80-threads.patch - rebased
+
+* Thu Aug 7 2008 Tom "spot" Callaway <tcallawa@redhat.com> 4.80-2
+- fix license tag
+
+* Tue May 20 2008 Karel Zak <kzak@redhat.com> 4.80-1
+- upgrade to 4.80
+ - lsof_4.78C-inode.patch - merged upstream
+ - lsof_4.78C-selinux.patch - merged upstream
+ - lsof_4.78C-threads.patch - rebased
+
+* Tue Feb 19 2008 Fedora Release Engineering <rel-eng@fedoraproject.org> - 4.78-8
+- Autorebuild for GCC 4.3
+
+* Wed Oct 3 2007 Karel Zak <kzak@redhat.com> 4.78-7
+- update selinux and inode patches (new versions are based on upstream)
+
+* Tue Oct 2 2007 Karel Zak <kzak@redhat.com> 4.78-6
+- fix #280651 - lsof prints entries in multiple lines when SElinux is disabled
+- fix #243976 - mmap'd files with large inode numbers confuse lsof
+
+* Thu Mar 1 2007 Karel Zak <kzak@redhat.com> 4.78-5
+- fix License
+
+* Thu Mar 1 2007 Karel Zak <kzak@redhat.com> 4.78-4
+- fix #226108 - Merge Review: lsof
+
+* Thu Aug 10 2006 Karel Zak <kzak@redhat.com> 4.78-3
+- minor changes to thread patch
+
+* Wed Aug 9 2006 Karel Zak <kzak@redhat.com> 4.78-2
+- fix #184338 - allow lsof access nptl threads
+
+* Wed Jul 19 2006 Karel Zak <kzak@redhat.com> 4.78-1
+- rebuild
+
+* Wed Jul 12 2006 Jesse Keating <jkeating@redhat.com> - 4.78-06122006devel.1.1
+- rebuild
+
+* Mon Jun 12 2006 Karel Zak <kzak@redhat.com> 4.78-06122006devel.1
+- upgrade to 4.78C (last bugfix accepted by upstream)
+
+* Mon Jun 12 2006 Karel Zak <kzak@redhat.com> 4.78-06052006devel.2
+- added BuildRequires libselinux-devel
+- fix #194864 - lsof segfaults on starting
+
+* Wed May 24 2006 Karel Zak <kzak@redhat.com> 4.78-06052006devel.1
+- upgrade to 4.78B (upstream devel version with selinux patch)
+
+* Wed Feb 15 2006 Karel Zak <kzak@redhat.com> 4.76-2
+- fix #175568 - lsof prints 'unknown inode type' for epoll
+
+* Fri Feb 10 2006 Jesse Keating <jkeating@redhat.com> - 4.76-1.2.1
+- bump again for double-long bug on ppc(64)
+
+* Tue Feb 07 2006 Jesse Keating <jkeating@redhat.com> - 4.76-1.2
+- rebuilt for new gcc4.1 snapshot and glibc changes
+
+* Fri Dec 09 2005 Jesse Keating <jkeating@redhat.com>
+- rebuilt
+
+* Mon Sep 19 2005 Karel Zak <kzak@redhat.com> 4.76-1
+- new upstream version
+
+* Tue May 10 2005 Karel Zak <kzak@redhat.com> 4.74-7
+- fix debuginfo
+
+* Wed Mar 23 2005 Karel Zak <kzak@redhat.com> 4.74-6
+- fix "lsof -b" hangs if a process is stuck in disk-wait/NFS (#131712)
+
+* Mon Mar 14 2005 Karel Zak <kzak@redhat.com> 4.74-5
+- src.rpm cleanup
+
+* Sat Mar 5 2005 Karel Zak <kzak@redhat.com> 4.74-3
+- rebuilt
+
+* Tue Feb 8 2005 Karel Zak <kzak@redhat.com> 4.74-2
+- replace 'Copyright' with 'License' in .spec
+
+* Tue Feb 8 2005 Karel Zak <kzak@redhat.com> 4.74-1
+- sync with upstream 4.74
+
+* Mon Dec 13 2004 Karel Zak <kzak@redhat.com> 4.73-1
+- update to 4.73
+- remove lsof_4.72-sock.patch, already in the upstream code
+
+* Fri Jul 30 2004 Jakub Jelinek <jakub@redhat.com> 4.72-1
+- update to 4.72
+- use st_dev/st_ino comparison for sockets by name if possible
+ (#126419)
+
+* Fri Jul 18 2003 Jakub Jelinek <jakub@redhat.com> 4.68-1
+- update to 4.68 (#99064)
+
+* Wed Jun 04 2003 Elliot Lee <sopwith@redhat.com>
+- rebuilt
+
+* Wed Jan 22 2003 Tim Powers <timp@redhat.com>
+- rebuilt
+
+* Thu Dec 12 2002 Tim Powers <timp@redhat.com> 4.63-3
+- rebuild on all arches
+
+* Fri Jun 21 2002 Tim Powers <timp@redhat.com>
+- automated rebuild
+
+* Fri Jun 21 2002 Jakub Jelinek <jakub@redhat.com> 4.63-1
+- update to 4.63 (#66333).
+
+* Thu May 23 2002 Tim Powers <timp@redhat.com>
+- automated rebuild
+
+* Wed Jan 09 2002 Tim Powers <timp@redhat.com>
+- automated rebuild
+
+* Sun Jun 24 2001 Elliot Lee <sopwith@redhat.com>
+- Bump release + rebuild.
+
+* Thu Sep 7 2000 Jeff Johnson <jbj@redhat.com>
+- update to 4.51.
+
+* Wed Jul 12 2000 Prospector <bugzilla@redhat.com>
+- automatic rebuild
+
+* Wed Jun 14 2000 Jeff Johnson <jbj@redhat.com>
+- FHS packaging.
+
+* Sun Mar 26 2000 Florian La Roche <Florian.LaRoche@redhat.com>
+- change to root:root perms
+
+* Wed Feb 02 2000 Cristian Gafton <gafton@redhat.com>
+- fix description
+- man pages are compressed
+
+* Wed Dec 22 1999 Jeff Johnson <jbj@redhat.com>
+- update to 4.47.
+
+* Tue Aug 3 1999 Jeff Johnson <jbj@redhat.com>
+- update to 4.45.
+
+* Fri Jun 25 1999 Jeff Johnson <jbj@redhat.com>
+- update to 4.44.
+
+* Fri May 14 1999 Jeff Johnson <jbj@redhat.com>
+- upgrade to 4.43 with sparc64 tweak (#2803)
+
+* Thu Apr 08 1999 Preston Brown <pbrown@redhat.com>
+- upgrade to 4.42 (security fix)
+
+* Sun Mar 21 1999 Cristian Gafton <gafton@redhat.com>
+- auto rebuild in the new build environment (release 5)
+
+* Fri Mar 19 1999 Jeff Johnson <jbj@redhat.com>
+- turn off setgid kmem "just in case".
+
+* Thu Feb 18 1999 Jeff Johnson <jbj@redhat.com>
+- buffer overflow patch.
+- upgrade to 4.40.
+
+* Wed Dec 30 1998 Jeff Johnson <jbj@redhat.com>
+- update to "official" 4.39 release.
+
+* Wed Dec 16 1998 Jeff Johnson <jbj@redhat.com>
+- update to 4.39B (linux) with internal kernel src.
+
+* Tue Dec 15 1998 Jeff Johnson <jbj@redhat.com>
+- update to 4.39A (linux)
+
+* Sat Sep 19 1998 Jeff Johnson <jbj@redhat.com>
+- update to 4.37
+
+* Thu Sep 10 1998 Jeff Johnson <jbj@redhat.com>
+- update to 4.36
+
+* Thu Jul 23 1998 Jeff Johnson <jbj@redhat.com>
+- upgrade to 4.35.
+- rewrap for RH 5.2.
+
+* Mon Jun 29 1998 Maciej Lesniewski <nimir@kis.p.lodz.pl>
+ [4.34-1]
+- New version
+- Spec rewriten to use %%{name} and %%{version} macros
+- Removed old log enteries
+
+* Tue Apr 28 1998 Maciej Lesniewski <nimir@kis.p.lodz.pl>
+- Built under RH5
+- install macro was changed