Jonathan Hall 5ff0bfb27f Improve error messages
- Add "p0f" to error output to aide in debugging
- Remove some no-ops which called only '... if $@', in a context
  where $@ would never be set, or never be meaningful.
2014-12-30 06:29:06 -06:00
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p0f
2014-12-30 06:29:06 -06:00