hust test for noMMU

[Denys Vlasenko]

On Friday 22 May 2009 00:05, Mike Frysinger wrote:
> On Thursday 21 May 2009 08:39:07 Michal Simek wrote:
> > Hi All,
> >
> > I am doing some tests with hush because I would like to run LTP tests on
> > noMMU Microblaze kernel (and use runltp script). I copied all hush tests to
> > rootfs and run them but I am getting this error.
> >
> > /test/hush_test # ./run-all
> > No ./hush - creating a link to ../../busybox
> > ln: hush: File exists
> > sh: hush.c:5855
> > sh: syntax error: unexpected )
> 
> hush currently doesnt support case statements nested in subshells:
> $ hush -c '(case m in m) :;; esac)'
> the parser needs a state machine tweak to handle the case syntax.  fwiw, bash 
> has had many bugs along these same lines :).

Fix is attached. It also fixes

case esac in "esac") echo OK;; esac

case. :)

--
vda
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