Function: set-cmpl-prefix-entry-head
set-cmpl-prefix-entry-head is a macro defined in completion.el.gz.
Signature
(set-cmpl-prefix-entry-head PREFIX-ENTRY NEW-HEAD)
Source Code
;; Defined in /usr/src/emacs/lisp/completion.el.gz
;; WRITER Macros
(defmacro set-cmpl-prefix-entry-head (prefix-entry new-head)
(list 'setcar prefix-entry new-head))