* lisp/subr.el (y-or-n-p): Mention that RET also means yes (bug#51101).
where `help-char' is automatically bound to `help-form-show'.
No confirmation of the answer is requested; a single character is
-enough. SPC also means yes, and DEL means no.
+enough. RET and SPC also means yes, and DEL means no.
To be precise, this function translates user input into responses
by consulting the bindings in `query-replace-map'; see the