6 require Config; import Config;
7 if ($Config{extensions} !~ /\bList\/Util\b/) {
8 print "1..0 # Skip: List::Util was not built\n";
13 use lib qw(blib/lib blib/arch);
14 use Scalar::Util qw(tainted);
19 print "not " if tainted(1);
24 print "not " if tainted($var);
27 my $key = (keys %ENV)[0];
31 print "not " unless tainted($var);
34 print "not " unless tainted($ENV{$key});
37 print "not " if @ARGV and not tainted($ARGV[0]);