[Emacs-diffs] /srv/bzr/emacs/trunk r104880: * minibuffer.el (completion-in-region): Document PREDICATE

[Lars Magne Ingebrigtsen]

------------------------------------------------------------
revno: 104880
fixes bug(s): http://debbugs.gnu.org/7136
committer: Lars Magne Ingebrigtsen <address@hidden>
branch nick: trunk
timestamp: Sat 2011-07-02 18:07:30 +0200
message:
  * minibuffer.el (completion-in-region): Document PREDICATE
  (bug#7136).
modified:
  lisp/ChangeLog
  lisp/minibuffer.el

=== modified file 'lisp/ChangeLog'
--- a/lisp/ChangeLog    2011-07-02 14:05:38 +0000
+++ b/lisp/ChangeLog    2011-07-02 16:07:30 +0000
@@ -1,5 +1,8 @@
 2011-07-02  Lars Magne Ingebrigtsen  <address@hidden>
 
+       * minibuffer.el (completion-in-region): Document PREDICATE
+       (bug#7136).
+
        * info-look.el (info-lookup-add-help): Clarify that ARGS is a list
        of keyword/argument pairs (bug#6904).
 

=== modified file 'lisp/minibuffer.el'
--- a/lisp/minibuffer.el        2011-07-02 04:27:41 +0000
+++ b/lisp/minibuffer.el        2011-07-02 16:07:30 +0000
@@ -1442,7 +1442,9 @@
 (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
+exit."
   (assert (<= start (point)) (<= (point) end))
   (with-wrapper-hook
       ;; FIXME: Maybe we should use this hook to provide a "display