[subset] add some extra logging to subset run-tests.py.
diff --git a/test/subset/run-tests.py b/test/subset/run-tests.py
index 56cd7b4..072a49d 100755
--- a/test/subset/run-tests.py
+++ b/test/subset/run-tests.py
@@ -60,6 +60,7 @@
 	if return_code:
 		return fail_test(test, cli_args, "ttx (actual) returned %d" % (return_code))
 
+	print ("stripping checksums.")
 	expected_ttx = strip_check_sum (expected_ttx)
 	actual_ttx = strip_check_sum (actual_ttx)
 
@@ -77,6 +78,7 @@
 	return 0
 
 def run_ttx(file):
+	print ("ttx %s" % file)
 	cli_args = ["ttx",
 		    "-o-",
 		    file]