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Diffstat (limited to 'doc/lispref/backups.texi')
| -rw-r--r-- | doc/lispref/backups.texi | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/doc/lispref/backups.texi b/doc/lispref/backups.texi index c0a4065bdbf..85a4f9e0acc 100644 --- a/doc/lispref/backups.texi +++ b/doc/lispref/backups.texi @@ -481,6 +481,12 @@ all directory separators were changed to @samp{!} to prevent clashes. (This will not work correctly if your filesystem truncates the resulting name.) +If @var{uniquify} is one of the members of +@code{secure-hash-algorithms}, Emacs constructs the nondirectory part +of the auto-save file name by applying that @code{secure-hash} to the +buffer file name. This avoids any risk of excessively long file +names. + All the transforms in the list are tried, in the order they are listed. When one transform applies, its result is final; no further transforms are tried. |