Fix issues found by fedora-review utility in the spec file

m4.spec

@@ -1,7 +1,7 @@
 Summary: The GNU macro processor
 Name: m4
 Version: 1.4.16
-Release: 5%{?dist}
+Release: 6%{?dist}
 License: GPLv3+
 Group: Applications/Text
 Source0: http://ftp.gnu.org/gnu/m4/m4-%{version}.tar.xz
@@ -13,7 +13,6 @@ Patch0: m4-1.4.16-readlink-einval.patch
 # Patch1: Temporary fix to avoid build fails, this patch
 #         should be removed after updateing m4 to newer gnulib
 Patch1: m4-1.4.16-gnulib-gets.patch
-Buildroot: %{_tmppath}/%{name}-%{version}-%{release}-root-%(%{__id_u} -n)
 Requires(post): /sbin/install-info
 Requires(preun): /sbin/install-info
 # Gnulib bundled - the library has been granted an exception, see https://fedorahosted.org/fpc/ticket/174
@@ -41,7 +40,6 @@ chmod 644 COPYING
 make %{?_smp_mflags}
 
 %install
-rm -rf $RPM_BUILD_ROOT
 make install INSTALL="%{__install} -p" DESTDIR=$RPM_BUILD_ROOT
 rm -f $RPM_BUILD_ROOT%{_infodir}/dir
 
@@ -49,7 +47,6 @@ rm -f $RPM_BUILD_ROOT%{_infodir}/dir
 make %{?_smp_mflags} check
 
 %files
-%defattr(-,root,root,-)
 %doc AUTHORS COPYING ChangeLog NEWS README THANKS TODO
 %{_bindir}/m4
 %{_infodir}/*
@@ -67,10 +64,10 @@ if [ "$1" = 0 ]; then
     fi
 fi
 
-%clean
-rm -rf $RPM_BUILD_ROOT
-
 %changelog
+* Tue Aug 28 2012 Vitezslav Crhonek <vcrhonek@redhat.com> - 1.4.16-6
+- Fix issues found by fedora-review utility in the spec file
+
 * Thu Jul 19 2012 Fedora Release Engineering <rel-eng@lists.fedoraproject.org> - 1.4.16-5
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_18_Mass_Rebuild