tree e172c4c1888b40a366a40cfaddce8ecf97d2660e
parent e59d2e49efd187bc8f0e67f1e9fb018903ce6e0a
author Rob Landley <rob@landley.net> 1497457381 -0500
committer Rob Landley <rob@landley.net> 1497457381 -0500

Grep exits with 2 for errors, which can happen at any time ( > /dev/full).