Eli Zaretskii writes: >> From: Ikumi Keita >> Date: Mon, 12 Dec 2022 22:42:32 +0900 >> >> C-h f reports wrong version when `always' was introduced. >> >> [How to reproduce] >> 1. emacs-28.2 -Q >> 2. Type C-h f always RET >> 3. Then *Help* buffer says: >> Probably introduced at or before Emacs version 1.1. For me, it is: "Probably introduced at or before Emacs version 25.1." > > That's why it says "Probably". The method of finding out the first > release where the symbol appeared is a heuristic, and it can sometimes > fail in ridiculous ways. Just out of curiosity, what heuristic exactly? -- Akib Azmain Turja, GPG key: 70018CE5819F17A3BBA666AFE74F0EFA922AE7F5 Fediverse: akib@hostux.social Codeberg: akib emailselfdefense.fsf.org | "Nothing can be secure without encryption."