GitLab

(help-mode): Set font-lock-defaults in simple way again.

for variables, too.

(help-mode): Set font-lock-defaults to provide bindings for
local fontification functions.
(help-fontify-buffer-function): New function.

Print a message at the top explaining that minor modes come first
followed by the major mode.

(describe-key): Likewise.

go to its buffer and position before looking up the key.

Switch temporarily to emacs-lisp-mode-syntax-table.

Don't back up if we start at the beginning of a symbol.

special-display-regexps and same-window-regexps.  Also in
special-display-buffer-names and same-window-buffer-names

apropos-command in apropos.el.

make a substring; for a vector, make a vector.

and same-window-regexps.

and same-window-regexps.

(help-for-help): Doc fix.

(describe-key, describe-mode, view-lossage, describe-function, describe-variable): Set help-mode in *Help* buffer.

(help-mode-map): Local keymap for help-mode.  Empty for now.
(print-help-return-message): Fix misspelled var.

(describe-function): Use that.

in special-display-regexps and special-display-buffer-names.

special display buffer, say nothing about how to switch back.