docs: document 'dist-xz' together with the other 'dist-*' options

See automake bug#13520.

* doc/automake.texi (List of Automake options): Here.

Signed-off-by: Stefano Lattarini <stefano.lattarini@gmail.com>

diff --git a/doc/automake.texi b/doc/automake.texi
index 69e44ca604502099cb30097c791ae9c082352687..80526008684d9291affca82e08bdf236ea256494 100644 (file)
--- a/doc/automake.texi
+++ b/doc/automake.texi
@@ -10067,6 +10067,12 @@ Hook @code{dist-bzip2} to @code{dist}.
 Hook @code{dist-lzip} to @code{dist}.
 @trindex dist-lzip
 
+@item @option{dist-xz}
+@cindex Option, @option{dist-xz}
+@opindex dist-xz
+Hook @code{dist-xz} to @code{dist}.
+@trindex dist-xz
+
 @item @option{dist-shar}
 @cindex Option, @option{dist-shar}
 @opindex dist-shar