introduce CHECKOUT_INIT

diff --git a/submodule.c b/submodule.c
index 5a62aa29609855a6c985be0ad55bf68193be0626..0ef2ff4321d1723d05e9328e564313437ec8476e 100644 (file)
--- a/submodule.c
+++ b/submodule.c
@@ -1280,4 +1280,5 @@ void prepare_submodule_repo_env(struct argv_array *out)
                if (strcmp(*var, CONFIG_DATA_ENVIRONMENT))
                        argv_array_push(out, *var);
        }
+       argv_array_push(out, "GIT_DIR=.git");
 }