Re: PATCH: trap for EXIT doesn't catch exit?

[Peter Stephenson <pws@csr.com>]

Peter Stephenson wrote:
> Here's a first go at a simple strategy which I'm not completely convinced
> about yet: mark that we need to exit and return from all shell functions
> using the normal return code, then exit when we've left the last function.

I've checked this in with extra comments but no code changes (you'll have
to back the patch out before updating if you have it in).  It doesn't look
like any alternative strategy is about to emerge.

I'll try and remember to construct a test.

-- 
Peter Stephenson <pws@csr.com>                  Software Engineer
CSR Ltd., Science Park, Milton Road,
Cambridge, CB4 0WH, UK                          Tel: +44 (0)1223 392070


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