stdin.readln line editing and recall with up arrow

[Richard (Rikki) Andrew Cattermole]

On 25/02/2023 9:45 PM, Daren Scot Wilson wrote:
> I went with readline.  Left/right arrows work, but up arrow still does 
> not recall earlier commands. Maybe I need also a separate input history 
> thing?

https://tiswww.case.edu/php/chet/readline/readline.html#Basic-Behavior