Eli Zaretskii <e...@gnu.org> writes: >> May you please elaborate what you mean by "old one"? > > kill-line-query-function
There is no such variable in Emacs. I proposed to introduce a new variable `kill-line-query-function' earlier in this thread. There is no backwards-compatibility problem we need to solve here. -- Ihor Radchenko // yantar92, Org mode contributor, Learn more about Org mode at <https://orgmode.org/>. Support Org development at <https://liberapay.com/org-mode>, or support my work at <https://liberapay.com/yantar92>