K 10
svn:author
V 6
kevans
K 8
svn:date
V 27
2023-02-16T04:59:20.673054Z
K 7
svn:log
V 518
md5: fix *sum -c with missing files

If we fail to open one of the files in the file listing, we still need
to advance `rec` along with `argv` so that the checksum we're checking
against lines up with the file we're hashing.

Tests added both for the -c flag, as well as the -b and -t modes of
the *sum programs.

PR:		267722
Reviewed by:	emaste (earlier version)

(cherry picked from commit 8d78a0d331ec2c168efe6cb85bbc2da86e9a6124)

Git Hash:   a80643d2a94fc55b7e2567d63d66c0c3cd17a830
Git Author: kevans@FreeBSD.org
END