2026-07-31T20:59:54+0200 Uwe Werler <uwe@werler.is>:
> On Fri Jul 31, 2026 at 11:44 AM CEST, Johannes Thyssen Tishman wrote:
> > 2026-07-31T09:10:13+0000 Johannes Thyssen Tishman <jtt@openbsd.org>:
> >> 2026-07-30T22:55:18+0200 Uwe Werler <uwe@werler.is>:
> >> > and here's another one I once proposed:
> >> > 
> >> > https://marc.info/?l=openbsd-tech&m=166681423915767&w=2
> >> 
> >> I think it makes sense not to save empty lines in history, so ok jtt@
> >> for the diff in the above archived thread. Given that there were no
> >> objections, I can commit if kn@ is still ok with it.
> >
> > Actually I take this back. Allowing empty commands in history is
> > necessary to use ^[v with empty lines.
> 
> Why? I run my ksh with these patches without any problems?

Because, IMO, the whole purpose of allowing ^[v on an empty line is to
launch the editor with an empty buffer. For this to be possible, an
empty line needs to be saved to history such that when fc -e .... is
called after pressing ^[v, the last command, i.e., the empty line, is
opened in the editor. Otherwise, yes, ^[v on an empty line would still
work, but it would launch the editor with the previous command :/