Merge branch 'jk/warn-add-gitlink'

Using "git add d/i/r" when d/i/r is the top of the working tree of
a separate repository would create a gitlink in the index, which
would appear as a not-quite-initialized submodule to others.  We
learned to give warnings when this happens.

* jk/warn-add-gitlink:
  t: move "git add submodule" into test blocks
  add: warn when adding an embedded repository

1 files changed, 2 insertions, 0 deletions

diff --git a/advice.c b/advice.c
index 3fa04fc..d81e1cb 100644
--- a/advice.c
+++ b/advice.c
@@ -16,6 +16,7 @@ int advice_detached_head = 1;
 int advice_set_upstream_failure = 1;
 int advice_object_name_warning = 1;
 int advice_rm_hints = 1;
+int advice_add_embedded_repo = 1;
 
 static struct {
 	const char *name;
@@ -36,6 +37,7 @@ static struct {
 	{ "setupstreamfailure", &advice_set_upstream_failure },
 	{ "objectnamewarning", &advice_object_name_warning },
 	{ "rmhints", &advice_rm_hints },
+	{ "addembeddedrepo", &advice_add_embedded_repo },
 
 	/* make this an alias for backward compatibility */
 	{ "pushnonfastforward", &advice_push_update_rejected }