"Rocky Bernstein" wrote:
> But suppose one wrote a profiler, or just some sort of signal handler. Don't
> you want to be able to debug via PS4 the same as any other code?

You can do that using the TRAPNAL() { ... } form of trap, which records
line numbers like any other function.  I'll have to make sure this is
documented somewhere.

--

Peter Stephenson <pws@csr.com>                  Software Engineer
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