4 if( $ENV{PERL_CORE} ) {
13 if( !$ENV{HARNESS_ACTIVE} && $ENV{PERL_CORE} ) {
14 plan skip_all => "Won't work with t/TEST";
19 require Test::Harness;
22 if( $Test::Harness::VERSION < 1.20 ) {
23 plan skip_all => 'Need Test::Harness 1.20 or up';
30 is(Test::Builder->has_plan, 'no_plan', 'has no_plan');