ngie 775bfca1a6 Wait for /dev/ggate* to appear after calling ggatel create in :ggatel_{file,md}
The test assumed that `ggatel create` created a device on completion, but that's
incorrect. This squashes the race by waiting for the device to appear, as
`ggatel create` daemonizes before issuing an ioctl to geom_gate(4) if not called
with `-v`.

Discussed with:	asomers
MFC after:	1 week
PR:		204616
Sponsored by:	Dell EMC Isilon
2017-01-31 06:12:51 +00:00
..
2016-12-03 02:24:15 +00:00
2017-01-14 04:09:01 +00:00