diff options
author | Lars Ingebrigtsen <larsi@gnus.org> | 2021-01-22 21:07:35 +0100 |
---|---|---|
committer | Lars Ingebrigtsen <larsi@gnus.org> | 2021-01-22 21:07:41 +0100 |
commit | ba25a82855a2c03c25fec83f3056c166b692e94f (patch) | |
tree | 9b6b9963b5be5d0fb6c00916d7c66c0932d50949 /doc | |
parent | b99ec5d5b11154bafb193ceaaac6976daafe3f82 (diff) | |
download | emacs-ba25a82855a2c03c25fec83f3056c166b692e94f.tar.gz |
Mention undo-amalgamate-change-group in the lispref manual
* doc/lispref/text.texi (Atomic Changes): Mention
undo-amalgamate-change-group (bug#42303).
Diffstat (limited to 'doc')
-rw-r--r-- | doc/lispref/text.texi | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/doc/lispref/text.texi b/doc/lispref/text.texi index 0b567d82c61..35bc6f9f161 100644 --- a/doc/lispref/text.texi +++ b/doc/lispref/text.texi @@ -5610,6 +5610,11 @@ This function cancels and undoes all the changes in the change group specified by @var{handle}. @end defun +@defun undo-amalgamate-change-group +Amalgamate changes in change-group since @var{handle}. I.e., remove +all undo boundaries between the state of @var{handle} and now. +@end defun + Your code should use @code{unwind-protect} to make sure the group is always finished. The call to @code{activate-change-group} should be inside the @code{unwind-protect}, in case the user types @kbd{C-g} |