up arrow not retrieving last input in repl

[jazzbox35]

If I enter the wrong number of parenthesis in mettalog I do get an error message, however I have to type the entire input back in because the up arrow doesn't retrieve the bad input for easy correction.

[stassa]

I can't reproduce this, e.g.

% Starting on WSL with: swipl $PWD/prolog/metta_lang/metta_interp.pl --repl

metta+>!(print abcd))
abcd
[abcd]

% Invoking last expression with up-arrow
metta+>!(print abcd)

metta+>!((print abcd
| ))
abcd
[(abcd)]

% Invoking last expression with up-arrow
metta+>!((print abcd))

Can you copy/paste an example session where this happens?

[jazzbox35]

I can't recreate this either now. In fact if I input

!(+ 1 2)))))))))))))))

It ignores the superfluous parens. I cannot recreate the problem either so I assume program modified or my installation was the problem. I will close for now and reopen if I see it again.

Thanks