* simple.el (choose-completion-string-functions): Document fix.

New calling convention.

Fixes: debbugs:14153

2 files changed, 5 insertions, 4 deletions

diff --git a/lisp/ChangeLog b/lisp/ChangeLog
index 2b91474c85f..f18a55ce202 100644
--- a/lisp/ChangeLog
+++ b/lisp/ChangeLog
@@ -1,5 +1,8 @@
 2014-02-08  Lars Ingebrigtsen  <larsi@gnus.org>
 
+        * simple.el (choose-completion-string-functions): Document new
+        calling convention (bug#14153).
+
         * kmacro.el (kmacro-exec-ring-item): Doc fix (bug#14198).
 
         * find-dired.el (find-name-dired): Doc fix (bug#14290).
diff --git a/lisp/simple.el b/lisp/simple.el
index 497e69f813d..7576a6861fc 100644
--- a/lisp/simple.el
+++ b/lisp/simple.el
@@ -6986,12 +6986,10 @@ With prefix argument N, move N items (negative N means move backward)."
 
 (defvar choose-completion-string-functions nil
   "Functions that may override the normal insertion of a completion choice.
-These functions are called in order with four arguments:
+These functions are called in order with three arguments:
 CHOICE - the string to insert in the buffer,
 BUFFER - the buffer in which the choice should be inserted,
-MINI-P - non-nil if BUFFER is a minibuffer, and
-BASE-SIZE - the number of characters in BUFFER before
-the string being completed.
+BASE-POSITION - where to insert the completion.
 
 If a function in the list returns non-nil, that function is supposed
 to have inserted the CHOICE in the BUFFER, and possibly exited