K 10
svn:author
V 3
jhb
K 8
svn:date
V 27
2017-09-15T22:55:15.080746Z
K 7
svn:log
V 293
Add an -a flag to getconf.

When -a is specified, the name and value of all system or path
configuration values is reported to standard output.

Reviewed by:	kib (earlier version)
MFC after:	1 week
Sponsored by:	Chelsio Communications
Differential Revision:	https://reviews.freebsd.org/D12373

END