David Laight wrote:

> It is such a gorgeous summer's day here that I've been writing
> a script to test some of these obscure shell 'features'.

Could this script, or parts of it, be included under
src/regress/bin/sh/ via a PR?

If the correct results were recorded in this directory, we might be able
to avoid this 'broken/fixed/broken' scenario in the future.

ciao
     Klaus