Remove residual blank line at start of Makefile

This is a residual of the $FreeBSD$ removal.

MFC After: 3 days (though I'll just run the command on the branches)
Sponsored by: Netflix

ctladm: print port number with a succesful "port -c" command

Make "ctladm port -c" print the port number of the newly successful
port. This way it won't have to be guessed by a subsequent "ctladm
p

ctladm: print port number with a succesful "port -c" command

Make "ctladm port -c" print the port number of the newly successful
port. This way it won't have to be guessed by a subsequent "ctladm
portlist" command. That means it's safe to use it concurrently with
other ctladm processes. In particular, this allows the tests to be run
in parallel.

MFC after: 2 weeks
Sponsored by: Axcient
Reviewed by: mav
Pull Request: https://github.com/freebsd/freebsd-src/pull/1279

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Add some ATF tests for ctladm

So far only "ctladm port -c" and "ctladm port -r" are covered.

MFC after: 2 weeks
Sponsored by: Axcient
Reviewed by: mav
Pull Request: https://github.com/freebsd/freeb

Add some ATF tests for ctladm

So far only "ctladm port -c" and "ctladm port -r" are covered.

MFC after: 2 weeks
Sponsored by: Axcient
Reviewed by: mav
Pull Request: https://github.com/freebsd/freebsd-src/pull/1279

show more ...