Euan Kemp d55776e85a dockertools/nsenterexec: fix err shadow ...

The shadow of err meant the combination of `exec-handler=nsenter` +
`tty` + a non-zero exit code meant that the exit code would be LOST
FOREVER 👻

This isn't all that important since no one really used the nsenter exec
handler as I understand it

2017-01-20 01:19:18 -08:00

4.8 KiB

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