Fix for password-protected .rar files

[Denis Vlasenko]

On Monday 24 July 2006 16:31, Pavel Tsekov wrote:
> On Mon, 24 Jul 2006, Denis Vlasenko wrote:
> 
> > https://savannah.gnu.org/bugs/?func=detailitem&item_id=16967
> 
> Is this option supported on earlier versions of rar which might be
> still used ?

Don't know. :)

> > unrar of password-protected archives hangs (unrar opens
> > /dev/tty and sits there, waiting for the password)
> > The patch adds -p- switch.
> > A few unsafe "$var" expansions are fixed in several etxfs scripts.
> 
> The patch includes random quoting of shell variables as well
> as formatting fixes  - please submit a proper patch which does
> only what it advertises.

Ok, the attached patch quotes some environment variables.

vfs/extfs/* scripts seem to presume that there are no spaces
in filenames. Yes, we typically do not expect $TMPDIR to contain spaces,
but if it will contain them on some strange system, then what?
Is cd $TMPDIR ok? No! cd "$TMPDIR"!

The attached patch fixes these.
--
vda
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