bug#67196: M-: uses a wrong value of debug-on-error when it is nil.

[Richard Stallman]

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  > > Side note: there's recently been several things pointing to the need to
  > > add something like Common Lisp's `handler-bind`.

Could someone explain the `handler-bind' construct and show its
documentation?  It might be a good idea, but it could be that we can
do better,

-- 
Dr Richard Stallman (https://stallman.org)
Chief GNUisance of the GNU Project (https://gnu.org)
Founder, Free Software Foundation (https://fsf.org)
Internet Hall-of-Famer (https://internethalloffame.org)