Use distribution instead of perl version to control build-time dependencies

There is no perl in minimal SRPM build root.

perl-Perl-OSType.spec

@@ -2,15 +2,15 @@
 %global old_test_more %(perl -MTest::More -e 'print (($Test::More::VERSION < 0.88) ? 1 : 0);' 2>/dev/null || echo 0)
 
 # Select the appropriate system speller
-%if %(perl -e 'print (($] >= 5.010000) ? 1 : 0);')
-%global speller hunspell
-%else
+%if 0%{?rhel} && (0%{?rhel} < 6)
 %global speller aspell
+%else
+%global speller hunspell
 %endif
 
 Name:		perl-Perl-OSType
 Version:	1.010
-Release:	1%{?dist}
+Release:	2%{?dist}
 Summary:	Map Perl operating system names to generic types
 License:	GPL+ or Artistic
 Group:		Development/Libraries
@@ -112,6 +112,9 @@ rm -rf %{buildroot}
 %{_mandir}/man3/Perl::OSType.3*
 
 %changelog
+* Fri Jul 22 2016 Petr Pisar <ppisar@redhat.com> - 1.010-2
+- Use distribution instead of perl version to control build-time dependencies
+
 * Wed Jun 22 2016 Paul Howarth <paul@city-fan.org> - 1.010-1
 - Update to 1.010
   - Added 'msys' as a Unix-type OS