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imp
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V 27
2020-09-22T23:01:57.464021Z
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V 285
Document quoting requirements for the devctl protocol

Belatedly document the quoting requirements for the devctl protocol. I
thought they'd been previously documented.

Also, while I'm here, make igor happy.

Reviewed by: bcr
Differential Revision: https://reviews.freebsd.org/D26520

END