@deffn Command minibuffer-complete-and-exit
This function completes the minibuffer contents, and exits if
confirmation is not required, i.e., if
-@code{minibuffer-completion-confirm} is non-@code{nil}. If confirmation
+@code{minibuffer-completion-confirm} is @code{nil}. If confirmation
@emph{is} required, it is given by repeating this command
immediately---the command is programmed to work without confirmation
when run twice in succession.