Re: [PATCH/RFD] builtin-revert.c: release index lock when cherry-picking an empty commit

[this is a follow-up on the "eval 'false\n\n'" returns 0 issue on
FreeBSD]

On Wed, Mar 11, 2009 at 11:08:06AM +0000, Mike Ralphson wrote:

2009/3/11 Jeff King [off-list ref]:

quoted

OK, then nothing to worry about there. I have no idea which shell
OpenBSD and NetBSD use these days, and I don't have access to a box.
Anybody?

OpenBSD uses pdksh in Bourne shell mode for non-root shells (ksh mode
for root) [1].

NetBSD >=4 uses a Bourne shell but I don't know the exact provenance.
[2] "A sh command appeared in Version 1 AT&T UNIX.  It was, however,
unmaintainable so we wrote this one."

[1] http://www.openbsd.org/faq/faq10.html#ksh
[2] http://www.netbsd.org/docs/misc/index.html#shells

Thanks for looking this up, Mike. It sounds like FreeBSD is probably the
only problematic one. I confirmed that the problem still exists in
FreeBSD 7.1, and I've mailed the git ports maintainer off-list to
make him aware of the issue. So we'll see what happens.

Junio, do you want to put anything in the release notes warning people
who build from source that this is a potential issue? Do you want
something in the Makefile detecting that the shell is broken?

-Peff