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authorkre <kre@NetBSD.org>2017-05-09 05:14:03 +0000
committerkre <kre@NetBSD.org>2017-05-09 05:14:03 +0000
commitbfca98096fdc4ad2db2083a2f4a9f59b62e7fec1 (patch)
treee3e73cf5dd850a7165c977911a38eb2bbd3d83c9 /lib/lua/sqlite
parent4374b169c9f1a216abfbb5daae3918619d8e8ce7 (diff)
If we are going to permit
! ! pipeline (And for now the other places where ! is permitted) we should at least generate the logically correct exit status: ! ! (exit 5); echo $? should print 1, not 5. ksh and bosh do it this way - and it makes sense. bash and the FreeBSD sh echo "5" (as did we until now.) dash, zsh, yash all enforce the standard syntax, and prohibit this.
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