K 10
svn:author
V 5
bcran
K 8
svn:date
V 27
2020-02-20T21:29:59.688739Z
K 7
svn:log
V 327
dtc: remove unknown option printf, since getopt will print it

Since we don't set opterr to 0, getopt prints a message when it
encounters an unknown/invalid option. We therefore don't need to
print our own message in the default handler.

Reviewed by:	kevans, theraven
Differential Revision:	https://reviews.freebsd.org/D23662

END