Re: [gentoo-portage-dev] [PATCH] Implement host dependencies (HDEPEND) and dependencies only in affect when ROOT != / (targetroot flag).

[Mike Frysinger <vapier@gentoo.org>]

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On Sunday 23 September 2012 23:53:10 Zac Medico wrote:
> On 09/23/2012 08:44 PM, Mike Frysinger wrote:
> > On Sunday 23 September 2012 22:06:43 Ambroz Bizjak wrote:
> >> +	case "$EAPI" in
> > 
> > case ${EAPI} in
> 
> If somebody manages to corrupt the EAPI with an invalid value containing
> space, then you can get a bash syntax error there if ${EAPI} is
> unquoted. Yeah, it's a user error, but it could confuse them even more
> than they are already if they see the syntax error and think that
> portage is at fault. Also, we might consider that a corrupt EAPI can
> come from a binary package (or /var/db/pkg) enviroment.bz2, and so it
> may not even be the current user who is at fault.

i don't think that's true.  case is sane unlike `test` and `[`.
	$ f='a b c'; case ${f} in *) echo yeah;; esac
	yeah
-mike

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