[PATCH 09/10] submodule clone: propagate extensions.worktreeConfig

["Nguyễn Thái Ngọc Duy" <pclouds@gmail.com>]

If this extension is already enabled on the superproject, the user
likes to use multiple worktrees very much and is already aware of
it. Enable it in submodules too so that when they want to make
secondary submodule worktrees, they will not be worried about enabling
it or migrating per-worktree config away.

Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
---
 builtin/submodule--helper.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/builtin/submodule--helper.c b/builtin/submodule--helper.c
index b5d74cd415..8a12d2f0ed 100644
--- a/builtin/submodule--helper.c
+++ b/builtin/submodule--helper.c
@@ -1449,6 +1449,7 @@ static int module_clone(int argc, const char **argv, const char *prefix)
 	/* setup alternateLocation and alternateErrorStrategy in the cloned submodule if needed */
 	repo_config_copy(&subrepo, the_repository, "submodule.alternateLocation");
 	repo_config_copy(&subrepo, the_repository, "submodule.alternateErrorStrategy");
+	repo_config_copy(&subrepo, the_repository, "extensions.worktreeConfig");
 
 	repo_clear(&subrepo);
 	strbuf_release(&sb);
-- 
2.20.0.482.g66447595a7