submodule: port submodule subcommand 'status' from shell to C

diff --git a/Documentation/rev-list-options.txt b/Documentation/rev-list-options.txt
index a6cf9eb380fabedd0e89b84d182e6e2c4798e503..7d860bfca1442e7957c41b7a7a5cd6f82141ed7e 100644 (file)
--- a/Documentation/rev-list-options.txt
+++ b/Documentation/rev-list-options.txt
@@ -184,6 +184,14 @@ explicitly.
        Pretend as if all objects mentioned by reflogs are listed on the
        command line as `<commit>`.
 
+--single-worktree::
+       By default, all working trees will be examined by the
+       following options when there are more than one (see
+       linkgit:git-worktree[1]): `--all`, `--reflog` and
+       `--indexed-objects`.
+       This option forces them to examine the current working tree
+       only.
+
 --ignore-missing::
        Upon seeing an invalid object name in the input, pretend as if
        the bad input was not given.