submodule: explicit local branch creation in module_clone

diff --git a/Documentation/gitmodules.txt b/Documentation/gitmodules.txt
index f7be93f6317c7170af642c43d107a6617eb33a18..385f35da59c6a1e0ce31b869e2b0bd199bb3074d 100644 (file)
--- a/Documentation/gitmodules.txt
+++ b/Documentation/gitmodules.txt
@@ -53,6 +53,10 @@ submodule.<name>.branch::
        A remote branch name for tracking updates in the upstream submodule.
        If the option is not specified, it defaults to 'master'.  See the
        `--remote` documentation in linkgit:git-submodule[1] for details.
++
+This branch name is also used for the local branch created by
+non-checkout cloning updates.  See the `update` documentation in
+linkgit:git-submodule[1] for details.
 
 submodule.<name>.fetchRecurseSubmodules::
        This option can be used to control recursive fetching of this