[PATCH 3/5] submodule: avoid auto-discovery in new working tree manipulator code

[Stefan Beller]

All commands that are run in a submodule, are run in a correct setup,
there is no need to prepare the environment without setting the GIT_DIR
variable. By setting the GIT_DIR variable we fix issues as discussed in
10f5c52656 (submodule: avoid auto-discovery in
prepare_submodule_repo_env(), 2016-09-01)

Signed-off-by: Stefan Beller <sbel...@google.com>
---
 submodule.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/submodule.c b/submodule.c
index c7a7a33916..df03691199 100644
--- a/submodule.c
+++ b/submodule.c
@@ -1363,7 +1363,7 @@ static int submodule_has_dirty_index(const struct 
submodule *sub)
 {
        struct child_process cp = CHILD_PROCESS_INIT;
 
-       prepare_submodule_repo_env_no_git_dir(&cp.env_array);
+       prepare_submodule_repo_env(&cp.env_array);
 
        cp.git_cmd = 1;
        argv_array_pushl(&cp.args, "diff-index", "--quiet",
@@ -1380,7 +1380,7 @@ static int submodule_has_dirty_index(const struct 
submodule *sub)
 static void submodule_reset_index(const char *path)
 {
        struct child_process cp = CHILD_PROCESS_INIT;
-       prepare_submodule_repo_env_no_git_dir(&cp.env_array);
+       prepare_submodule_repo_env(&cp.env_array);
 
        cp.git_cmd = 1;
        cp.no_stdin = 1;
@@ -1438,7 +1438,7 @@ int submodule_move_head(const char *path,
                }
        }
 
-       prepare_submodule_repo_env_no_git_dir(&cp.env_array);
+       prepare_submodule_repo_env(&cp.env_array);
 
        cp.git_cmd = 1;
        cp.no_stdin = 1;
-- 
2.13.0.rc1.1.gbc33f0f778