diff --git a/lsof.spec b/lsof.spec
index fb49692..5045004 100644
--- a/lsof.spec
+++ b/lsof.spec
@@ -1,14 +1,13 @@
-Summary: A utility which lists open files on a Linux/UNIX system.
+Summary: A utility which lists open files on a Linux/UNIX system
 Name: lsof
 Version: 4.78
-Release: 3
+Release: 4%{?dist}
 License: Free
-%define lsofrh lsof_4.78C-rh
 Group: Development/Debuggers
-
+%define lsofrh lsof_4.78C-rh
 Source0: %{lsofrh}.tar.bz2
-Prefix: %{_prefix}
-BuildRoot: %{_tmppath}/%{name}-root
+URL: ftp://lsof.itap.purdue.edu/pub/tools/unix/lsof
+BuildRoot: %{_tmppath}/%{name}-%{version}-%{release}-root-%(%{__id_u} -n)
 
 BuildRequires: libselinux-devel
 
@@ -21,20 +20,19 @@ UNIX system.
 
 %prep
 %setup -q -n %{lsofrh}
-
 %patch1 -p1
 
 %build
 LSOF_VSTR=2.6.16 LINUX_BASE=/proc ./Configure -n linux
 
-make DEBUG="$RPM_OPT_FLAGS"
+make DEBUG="$RPM_OPT_FLAGS" %{?_smp_mflags}
 
 %install
 rm -rf ${RPM_BUILD_ROOT}
 mkdir -p ${RPM_BUILD_ROOT}%{_sbindir}
-install -m 0755 lsof ${RPM_BUILD_ROOT}%{_prefix}/sbin
+install -p -m 0755 lsof ${RPM_BUILD_ROOT}%{_prefix}/sbin
 mkdir -p ${RPM_BUILD_ROOT}%{_mandir}/man8
-install lsof.8 ${RPM_BUILD_ROOT}%{_mandir}/man8/
+install -p lsof.8 ${RPM_BUILD_ROOT}%{_mandir}/man8/
 
 %clean
 rm -rf ${RPM_BUILD_ROOT}
@@ -46,6 +44,9 @@ rm -rf ${RPM_BUILD_ROOT}
 %{_mandir}/man*/*
 
 %changelog
+* 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
 
@@ -205,4 +206,4 @@ rm -rf ${RPM_BUILD_ROOT}
 
 * Tue Apr 28 1998 Maciej Lesniewski <nimir@kis.p.lodz.pl>
 - Built under RH5
-- %install was changed
+- install macro was changed