Long standing annoying issue in ghci
cheater00 at gmail.com
Thu Dec 7 22:15:12 UTC 2017
Interesting. Would you mind reopening the issue and providing a buggy
example? Amd alerting haskeline maintainers? How does it work on a 1 line
prompt that is so long it wraps?
On Thu, 7 Dec 2017 23:11 MarLinn, <monkleyon at gmail.com> wrote:
> > Here's what I use:
> > :set prompt "\ESC[46m\STX%s>\ESC[39;49m\STX "
> > I believe \STX is a signal to haskeline for control sequences.
> > Documentation is here:
> > https://github.com/judah/haskeline/wiki/ControlSequencesInPrompt
> Note: If you're using a multi-line prompt, things may be different
> again. I don't know what the rules are, but I found that if I put \STX
> on any but the last line of prompts I get weird characters. The same
> goes for any \SOH you might want to add for some reason.
> ghc-devs mailing list
> ghc-devs at haskell.org
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