Date: Tue, 9 Nov 2010 22:32:11 +0000 (UTC) From: Jilles Tjoelker <jilles@FreeBSD.org> To: cvs-src-old@freebsd.org Subject: cvs commit: src/bin/sh expand.c sh.1 src/tools/regression/bin/sh/expansion set-u2.0 Message-ID: <201011092235.oA9MZOt4026737@repoman.freebsd.org>
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jilles 2010-11-09 22:32:11 UTC
FreeBSD src repository
Modified files: (Branch: RELENG_8)
bin/sh expand.c sh.1
Added files: (Branch: RELENG_8)
tools/regression/bin/sh/expansion set-u2.0
Log:
SVN rev 215066 on 2010-11-09 22:32:11Z by jilles
MFC r198454: sh: Exempt $@ and $* from set -u
This seems more useful and will likely be in the next POSIX standard.
Also document more precisely in the man page what set -u does (note that
$@, $* and $! are the only special parameters that can ever be unset, all
the others are always set, although they may be empty).
Revision Changes Path
1.55.2.9 +1 -1 src/bin/sh/expand.c
1.130.2.11 +4 -1 src/bin/sh/sh.1
1.1.2.2 +12 -0 src/tools/regression/bin/sh/expansion/set-u2.0 (new)
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