It just occurred to me that variable completion with C-h v lists non-existent variables with suffix -, e.g., rcirc-, Man-, Info-, info-, etc. When selecting one of those, the *Help* buffer just says
--8<---------------cut here---------------start------------->8--- rcirc- is void as a variable. Not documented as a variable. --8<---------------cut here---------------end--------------->8--- Yeah, that's correct, but why was it shown in the *Completions* then? That happens with "emacs -Q" with emacs from git master. In GNU Emacs 31.0.50 (build 3, x86_64-pc-linux-gnu, GTK+ Version 3.24.43, cairo version 1.18.2) of 2024-09-06 built on thinkpad-t440p Repository revision: df57e44a08fd5c7dc159254a40f5d2e4d008e8df Repository branch: master System Description: Arch Linux Configured using: 'configure --with-tree-sitter --with-pgtk --with-modules' Configured features: ACL CAIRO DBUS FREETYPE GIF GLIB GMP GNUTLS GPM GSETTINGS HARFBUZZ JPEG LCMS2 LIBOTF LIBSYSTEMD LIBXML2 MODULES NATIVE_COMP NOTIFY INOTIFY PDUMPER PGTK PNG RSVG SECCOMP SOUND SQLITE3 THREADS TIFF TOOLKIT_SCROLL_BARS TREE_SITTER WEBP XIM GTK3 ZLIB Important settings: value of $LC_MONETARY: de_DE.utf8 value of $LC_NUMERIC: de_DE.utf8 value of $LC_TIME: de_DE.utf8 value of $LANG: en_US.UTF-8 locale-coding-system: utf-8-unix Major mode: mu4e:main Minor modes in effect: rcirc-color-mode: t breadcrumb-mode: t editorconfig-mode: t global-aggressive-indent-mode: t pdf-occur-global-minor-mode: t diredfl-global-mode: t mu4e-search-minor-mode: t mu4e-update-minor-mode: t mu4e-context-minor-mode: t mu4e-modeline-mode: t which-key-mode: t highlight-parentheses-mode: t global-git-commit-mode: t magit-auto-revert-mode: t server-mode: t corfu-popupinfo-mode: t corfu-history-mode: t global-corfu-mode: t corfu-mode: t vertico-mode: t marginalia-mode: t minibuffer-depth-indicate-mode: t switchy-window-minor-mode: t electric-pair-mode: t recentf-mode: t override-global-mode: t repeat-mode: t global-so-long-mode: t save-place-mode: t savehist-mode: t puni-global-mode: t puni-mode: t tooltip-mode: t global-eldoc-mode: t show-paren-mode: t electric-indent-mode: t mouse-wheel-mode: t file-name-shadow-mode: t global-font-lock-mode: t font-lock-mode: t blink-cursor-mode: t minibuffer-regexp-mode: t buffer-read-only: t column-number-mode: t transient-mark-mode: t auto-composition-mode: t auto-encryption-mode: t auto-compression-mode: t overwrite-mode: overwrite-mode-binary Load-path shadows: ~/Repos/el/mu/mu4e/mu4e hides ~/Repos/el/mu/build/mu4e/mu4e ~/Repos/el/mu/mu4e/mu4e-modeline hides ~/Repos/el/mu/build/mu4e/mu4e-modeline ~/Repos/el/mu/mu4e/mu4e-context hides ~/Repos/el/mu/build/mu4e/mu4e-context ~/Repos/el/mu/mu4e/mu4e-main hides ~/Repos/el/mu/build/mu4e/mu4e-main ~/Repos/el/mu/mu4e/mu4e-vars hides ~/Repos/el/mu/build/mu4e/mu4e-vars ~/Repos/el/mu/mu4e/mu4e-window hides ~/Repos/el/mu/build/mu4e/mu4e-window ~/Repos/el/mu/mu4e/mu4e-speedbar hides ~/Repos/el/mu/build/mu4e/mu4e-speedbar ~/Repos/el/mu/mu4e/mu4e-view hides ~/Repos/el/mu/build/mu4e/mu4e-view ~/Repos/el/mu/mu4e/mu4e-thread hides ~/Repos/el/mu/build/mu4e/mu4e-thread ~/Repos/el/mu/mu4e/mu4e-bookmarks hides ~/Repos/el/mu/build/mu4e/mu4e-bookmarks ~/Repos/el/mu/mu4e/mu4e-org hides ~/Repos/el/mu/build/mu4e/mu4e-org ~/Repos/el/mu/mu4e/mu4e-lists hides ~/Repos/el/mu/build/mu4e/mu4e-lists ~/Repos/el/mu/mu4e/mu4e-actions hides ~/Repos/el/mu/build/mu4e/mu4e-actions ~/Repos/el/mu/mu4e/mu4e-helpers hides ~/Repos/el/mu/build/mu4e/mu4e-helpers ~/Repos/el/mu/mu4e/mu4e-search hides ~/Repos/el/mu/build/mu4e/mu4e-search ~/Repos/el/mu/mu4e/mu4e-server hides ~/Repos/el/mu/build/mu4e/mu4e-server ~/Repos/el/mu/mu4e/mu4e-obsolete hides ~/Repos/el/mu/build/mu4e/mu4e-obsolete ~/Repos/el/mu/mu4e/mu4e-update hides ~/Repos/el/mu/build/mu4e/mu4e-update ~/Repos/el/mu/mu4e/mu4e-draft hides ~/Repos/el/mu/build/mu4e/mu4e-draft ~/Repos/el/mu/mu4e/mu4e-message hides ~/Repos/el/mu/build/mu4e/mu4e-message ~/Repos/el/mu/mu4e/mu4e-compose hides ~/Repos/el/mu/build/mu4e/mu4e-compose ~/Repos/el/mu/mu4e/mu4e-headers hides ~/Repos/el/mu/build/mu4e/mu4e-headers ~/Repos/el/mu/mu4e/mu4e-query-items hides ~/Repos/el/mu/build/mu4e/mu4e-query-items ~/Repos/el/mu/mu4e/mu4e-notification hides ~/Repos/el/mu/build/mu4e/mu4e-notification ~/Repos/el/mu/mu4e/mu4e-contacts hides ~/Repos/el/mu/build/mu4e/mu4e-contacts ~/Repos/el/mu/mu4e/mu4e-icalendar hides ~/Repos/el/mu/build/mu4e/mu4e-icalendar ~/Repos/el/mu/mu4e/mu4e-mark hides ~/Repos/el/mu/build/mu4e/mu4e-mark ~/Repos/el/mu/mu4e/mu4e-contrib hides ~/Repos/el/mu/build/mu4e/mu4e-contrib ~/Repos/el/mu/mu4e/mu4e-folders hides ~/Repos/el/mu/build/mu4e/mu4e-folders ~/Repos/el/mu/mu4e/mu4e-mime-parts hides ~/Repos/el/mu/build/mu4e/mu4e-mime-parts /home/horn/.emacs.d/elpa/ef-themes-1.8.0/theme-loaddefs hides /home/horn/Repos/el/emacs/lisp/theme-loaddefs /home/horn/.emacs.d/elpa/transient-20240902.1048/transient hides /home/horn/Repos/el/emacs/lisp/transient Features: (shadow expreg cap-words superword subword face-remap emacsbug network-stream url-cache debbugs-gnu debbugs-compat rcirc-color th-private rcirc misearch multi-isearch mm-archive sort gnus-cite mail-extr qp textsec uni-scripts idna-mapping ucs-normalize uni-confusable textsec-check cus-start view help-fns radix-tree tramp-cmds puni display-fill-column-indicator display-line-numbers ef-frost-theme generic yaml-mode fish-mode cargo xref cargo-process rust-utils rust-mode-treesitter rust-ts-mode rust-mode rust-playpen rust-cargo rust-common 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