K 10
svn:author
V 7
git2svn
K 8
svn:date
V 27
2021-04-26T13:42:45.949070Z
K 7
svn:log
V 571
Fix zgrep --version

"zgrep --version" is expected to print the version information in the
same way as "zgrep -V". However, the case handling the --version flag
is never reached, so "zgrep --version" prints:
    zgrep: missing pattern
instead of:
    grep (BSD grep, GNU compatible) 2.6.0-FreeBSD

Reviewed by:	yuripv
Approved by:	yuripv (src)
MFC after:	1 week
Differential Revision: https://reviews.freebsd.org/D29813

(cherry picked from commit 16e0391f8e2124eb85af984204548cf841648db5)

Git Hash:   93c6a3232246dd8980cda48adfbe10614665a51f
Git Author: 0mp@FreeBSD.org
END