exclude-promisor-objects: declare when option is allowed

diff --git a/builtin/submodule--helper.c b/builtin/submodule--helper.c
index 4f35c98bb970328bca5135bd66fdaf3a9fce0d16..a9187c6f0cba9bc56739f2c5a46030fbf7688f30 100644 (file)
--- a/builtin/submodule--helper.c
+++ b/builtin/submodule--helper.c
@@ -1078,6 +1078,7 @@ static int clone_submodule(const char *path, const char *gitdir, const char *url
        if (gitdir && *gitdir)
                argv_array_pushl(&cp.args, "--separate-git-dir", gitdir, NULL);
 
+       argv_array_push(&cp.args, "--");
        argv_array_push(&cp.args, url);
        argv_array_push(&cp.args, path);