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| -rw-r--r-- | lisp/simple.el | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/lisp/simple.el b/lisp/simple.el index 2646d7b0259..a0f2da7152c 100644 --- a/lisp/simple.el +++ b/lisp/simple.el @@ -8181,6 +8181,9 @@ CHOICE - the string to insert in the buffer, BUFFER - the buffer in which the choice should be inserted, BASE-POSITION - where to insert the completion. +Functions should also accept and ignore a potential fourth +argument, passed for backwards compatibility. + If a function in the list returns non-nil, that function is supposed to have inserted the CHOICE in the BUFFER, and possibly exited the minibuffer; no further functions will be called. |