[PATCH] unpack-objects: fix build warning with gcc 4.8.5

git_zstream's first field is a struct (z_stream), it must be
initialised with {0}.

Signed-off-by: Đoàn Trần Công Danh <redacted>
---

 Cc: Han Xin [off-list ref]
 Fix for hx/unpack-streaming (merged to next)
 Please feel free to squash into it.

 builtin/unpack-objects.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/builtin/unpack-objects.c b/builtin/unpack-objects.c
index 43789b8ef2..4b16f1592b 100644
--- a/builtin/unpack-objects.c
+++ b/builtin/unpack-objects.c

@@ -385,7 +385,7 @@ static const void *feed_input_zstream(struct input_stream *in_stream,
 
 static void stream_blob(unsigned long size, unsigned nr)
 {
-	git_zstream zstream = { 0 };
+	git_zstream zstream = { { 0 } };
 	struct input_zstream_data data = { 0 };
 	struct input_stream in_stream = {
 		.read = feed_input_zstream,

-- 
2.37.1.560.gdfb9273964