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Document the t value for set-process-filter in the manual

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* doc/lispref/processes.texi (Filter Functions): Mention what t
means (bug#51177).
This commit is contained in:
Lars Ingebrigtsen 2021-10-14 13:10:00 +02:00
parent b014efa1e5
commit 1ad4ad0c11
1 changed files with 5 additions and 3 deletions
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doc/lispref/processes.texi
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@ -1779,9 +1779,11 @@ or more batches of output; one way to do this is to insert the
received text into a temporary buffer, which can then be searched.
@defun set-process-filter process filter
This function gives @var{process} the filter function @var{filter}. If
@var{filter} is @code{nil}, it gives the process the default filter,
which inserts the process output into the process buffer.
This function gives @var{process} the filter function @var{filter}.
If @var{filter} is @code{nil}, it gives the process the default
filter, which inserts the process output into the process buffer. If
@var{filter} is @code{t}, Emacs stops accepting output from the
process.
@end defun
@defun process-filter process