}
}
-use lib qw(blib/lib blib/arch);
-use Scalar::Util qw(tainted);
-use Config;
+use Test::More tests => 4;
-print "1..4\n";
+use Scalar::Util qw(tainted);
-print "not " if tainted(1);
-print "ok 1\n";
+ok( !tainted(1), 'constant number');
my $var = 2;
-print "not " if tainted($var);
-print "ok 2\n";
+ok( !tainted($var), 'known variable');
my $key = (keys %ENV)[0];
-$var = $ENV{$key};
+ok( tainted($ENV{$key}), 'environment variable');
-print "not " unless tainted($var);
-print "ok 3\n";
-
-print "not " unless tainted($ENV{$key});
-print "ok 4\n";
+$var = $ENV{$key};
+ok( tainted($var), 'copy of environment variable');