Merge pull request #1300 from wolfmanjm/upstreamedge
authorJim Morris <morris@wolfman.com>
Tue, 3 Apr 2018 20:58:11 +0000 (21:58 +0100)
committerGitHub <noreply@github.com>
Tue, 3 Apr 2018 20:58:11 +0000 (21:58 +0100)
fix some error: strings when in grbl mode


Trivial merge