K 10
svn:author
V 3
pfg
K 8
svn:date
V 27
2014-12-31T16:30:33.764057Z
K 7
svn:log
V 223
Fixes to exit status.

Exit with EXIT_FAILURE for invalid arguments.
Fixes NetBSD-PR 43517.

Print version string to stdout instead of stderr;
it is user-requested and not an error.

Obtained from:	NetBSD
MFC after:	5 days

END