Switch back to "use Test" and plain prints instead of diag()

NPTest.pm

@@ -18,7 +18,7 @@ use File::Basename;
 use IO::File;
 use Data::Dumper;
 
-use Test::More;
+use Test;
 
 use vars qw($VERSION);
 $VERSION = "1556."; # must be all one line, for MakeMaker
@@ -628,9 +628,9 @@ sub testCmd {
 	my ($pkg, $file, $line) = caller(0);
 	print "Testing: $command", $/;
 	if ($ENV{'NPTEST_DEBUG'}) {
-		diag("testCmd: Called from line $line in $file", $/);
-		diag("Output:  ", $object->output, $/);
-		diag("Return code: ", $object->return_code, $/);
+		print "testCmd: Called from line $line in $file", $/;
+		print "Output:  ", $object->output, $/;
+		print "Return code: ", $object->return_code, $/;
 	}
 
 	return $object;