Commit c9142f41 authored by Lars Ingebrigtsen's avatar Lars Ingebrigtsen
Browse files

Make the manual say what undo-auto-amalgamate does

* doc/lispref/text.texi (Undo): Say what undo-auto-amalgamate does
in addition to describing what amalgamation is (bug#35344).
parent 93bd422e
......@@ -1408,6 +1408,10 @@ Where a command affects the contents of several buffers, as may happen,
for example, when a function on the @code{post-command-hook} affects a
buffer other than the @code{current-buffer}, then @code{undo-boundary}
will be called in each of the affected buffers.
This function can be called before an amalgamating command. It
removes the previous @code{undo-boundary} if a series of such calls
have been made.
@end defun
@defvar undo-auto-current-boundary-timer
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