tree d8bddacef8b367fa1aa879809a036084e0ff5823
parent f4e1978c9932368a1de390a73716cdf08644d181
author Gilad Arnold <garnold@chromium.org> 1437089580 -0700
committer ChromeOS Commit Bot <chromeos-commit-bot@chromium.org> 1437541371 +0000

paycheck: Small improvements to the block tracer utility.

This prepends the current block number to the output, simplifies some
logic, and tightens argument validation in the command-line parser.

BUG=None
TEST=paycheck -B/-b works.

Change-Id: I90d5cdf721612cdd12e49f4e4181849fc699807f
Reviewed-on: https://chromium-review.googlesource.com/286547
Tested-by: Gilad Arnold <garnold@chromium.org>
Commit-Queue: Gilad Arnold <garnold@chromium.org>
Reviewed-by: Don Garrett <dgarrett@chromium.org>