K 10
svn:author
V 7
asomers
K 8
svn:date
V 27
2016-04-29T21:11:31.840276Z
K 7
svn:log
V 555
Automate the subr_unit test.

Build and install the subr_unit test program originally written by phk, and
run it with the other ATF tests.

tests/sys/kern/Makefile
	* Build and install the subr_unit test as a plain test

sys/kern/subr_unit.c
	* Reduce the default number of repetitions from 100 to 1, and add a
	  command-line parser to override it.
	* Don't be so noisy by default
	* Fix an include problem for the test build

Reviewed by:	ngie
MFC after:	4 weeks
Sponsored by:	Spectra Logic Corp
Differential Revision:	https://reviews.freebsd.org/D6038

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