Commit 08549772 authored by Lars Magne Ingebrigtsen's avatar Lars Magne Ingebrigtsen
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* minibuffer.el (completion-in-region): Document PREDICATE

parent 48954a09
2011-07-02 Lars Magne Ingebrigtsen <>
* minibuffer.el (completion-in-region): Document PREDICATE
* info-look.el (info-lookup-add-help): Clarify that ARGS is a list
of keyword/argument pairs (bug#6904).
......@@ -1442,7 +1442,9 @@ we entered `completion-in-region-mode'.")
(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."
Point needs to be somewhere between START and END.
PREDICATE (a function called with no arguments) says when to
(assert (<= start (point)) (<= (point) end))
;; FIXME: Maybe we should use this hook to provide a "display
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