Subject: [PATCH v6 3/8] checkout.c: introduce an *_INIT macro

From: Ævar Arnfjörð Bjarmason <[email-masked]>
Date: Sat, 2 Jun 2018 11:50:37 +0000

Add an *_INIT macro for the tracking_name_data similar to what exists
elsewhere in the codebase, e.g. OID_ARRAY_INIT in sha1-array.h. This
will make it more idiomatic in later changes to add more fields to the
struct & its initialization macro.

Signed-off-by: Ævar Arnfjörð Bjarmason <[email-masked]>
---
 checkout.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/checkout.c b/checkout.c
index bdefc888ba..80e430cda8 100644
--- a/checkout.c
+++ b/checkout.c
@@ -10,6 +10,8 @@ struct tracking_name_data {
 	int unique;
 };
 
+#define TRACKING_NAME_DATA_INIT { NULL, NULL, NULL, 1 }
+
 static int check_tracking_name(struct remote *remote, void *cb_data)
 {
 	struct tracking_name_data *cb = cb_data;
@@ -32,7 +34,7 @@ static int check_tracking_name(struct remote *remote, void *cb_data)
 
 const char *unique_tracking_name(const char *name, struct object_id *oid)
 {
-	struct tracking_name_data cb_data = { NULL, NULL, NULL, 1 };
+	struct tracking_name_data cb_data = TRACKING_NAME_DATA_INIT;
 	cb_data.src_ref = xstrfmt("refs/heads/%s", name);
 	cb_data.dst_oid = oid;
 	for_each_remote(check_tracking_name, &cb_data);
-- 
2.17.0.290.gded63e768a