Modernize spec file

perl-Taint-Runtime.spec

@@ -6,7 +6,6 @@ Group:          Development/Libraries
 License:        GPL+ or Artistic
 URL:            http://search.cpan.org/dist/Taint-Runtime
 Source0:        http://search.cpan.org/CPAN/authors/id/R/RH/RHANDOM/Taint-Runtime-%{version}.tar.gz
-BuildRoot:      %{_tmppath}/%{name}-%{version}-%{release}-root-%(%{__id_u} -n)
 BuildRequires:  perl(ExtUtils::MakeMaker)
 # Run-time:
 BuildRequires:  perl(Carp)
@@ -14,8 +13,8 @@ BuildRequires:  perl(Exporter)
 BuildRequires:  perl(XSLoader)
 # Tests:
 BuildRequires:  perl(Test::More)
-Requires:	perl(:MODULE_COMPAT_%(eval "`%{__perl} -V:version`"; echo $version))
-Requires:   perl(Carp)
+Requires:       perl(:MODULE_COMPAT_%(eval "`%{__perl} -V:version`"; echo $version))
+Requires:       perl(Carp)
 
 %{?perl_default_filter}
 
@@ -35,21 +34,15 @@ chmod +x is_taint_bench.pl
 make %{?_smp_mflags}
 
 %install
-rm -rf $RPM_BUILD_ROOT
 make pure_install DESTDIR=$RPM_BUILD_ROOT
 find $RPM_BUILD_ROOT -type f -name .packlist -exec rm -f {} ';'
 find $RPM_BUILD_ROOT -type f -name '*.bs' -a -size 0 -exec rm -f {} ';'
-find $RPM_BUILD_ROOT -type d -depth -exec rmdir {} 2>/dev/null ';'
 chmod -R u+w $RPM_BUILD_ROOT/*
 
 %check
 make test
 
-%clean
-rm -rf $RPM_BUILD_ROOT
-
 %files
-%defattr(-,root,root,-)
 %doc Changes README
 %{perl_vendorarch}/auto/Taint/
 %{perl_vendorarch}/Taint/