doc: ‘mv --update’ has optional [=WHICH]

* doc/coreutils.texi (mv invocation):
‘mv --update’ has an optional WHICH, just like ‘cp --update’.

diff --git a/doc/coreutils.texi b/doc/coreutils.texi
index d3e3723c1c0ca9d7db1d82f3909a368e4616685c..e9ac9a625233d9d174e9d9768979a2a4ff020ad2 100644 (file)
--- a/doc/coreutils.texi
+++ b/doc/coreutils.texi
@@ -10054,7 +10054,7 @@ using @code{--no-copy} will prevent future versions of @command{mv}
 from implementing the exchange by copying.
 
 @optItem{mv,-u,}
-@optItemx{mv,--update,}
+@optItemx{mv,--update,[=@var{which}]}
 @cindex newer files, moving only
 Do not move a non-directory that has an existing destination with the
 same or newer modification timestamp;