49d7124b18
Since we don't have /usr/bin/ksh, use a generic way of specifying ksh. Some of the tests only run with ksh93, so use this shell for these tests. Two of the tests don't have the execute bit set, so fix this, too. Reviewed by: markj@ Sponsored by: Netflix, Inc. Differential Revision: https://reviews.freebsd.org/D16270