plan skip_all => "B::C is too old (require 1.48, have $B::C::VERSION)"
unless eval { B::C->VERSION('1.48') };
+use Devel::CheckBin;
+plan skip_all => 'perlcc required' unless can_run('perlcc');
+
my $f = "t/rt96893x.pl";
open my $fh, ">", $f; END { unlink $f if $f }
print $fh 'use Sub::Name; subname("main::bar", sub{42}); print "ok 1\n";';