bump: ash variable substitution, quote slash

[Bastian Bittorf]

* Ron Yorston <rmy at pobox.com> [23.09.2015 12:08]:
> >no, as I wrote 'no matter how I escape' - it does not work.
> >(busybox git HEAD)
> 
> Works for me in Busybox master.  The example above, with the slash

sorry, this was an error on my side - i tested 1.23.2 stable, not HEAD.
thanks for making this clear and double thanks for the patch!

bye, bastian