From 3e38b2bd429a04c577d42a0e08ee02e2eed318ff Mon Sep 17 00:00:00 2001 From: Stefan Monnier Date: Sun, 6 Dec 2009 00:58:40 +0000 Subject: [PATCH] (completion-in-region): Improve docstring. --- lisp/minibuffer.el | 1 + 1 file changed, 1 insertion(+) diff --git a/lisp/minibuffer.el b/lisp/minibuffer.el index 66895b0fdb0..b850cef1ed9 100644 --- a/lisp/minibuffer.el +++ b/lisp/minibuffer.el @@ -1078,6 +1078,7 @@ and PREDICATE, either by calling NEXT-FUN or by doing it themselves.") (defun completion-in-region (start end collection &optional predicate) "Complete the text between START and END using COLLECTION. +Return nil if there is no valid completion, else t. Point needs to be somewhere between START and END." ;; FIXME: some callers need to setup completion-ignore-case, ;; completion-ignored-extensions. The latter can be embedded in the -- 2.39.5