[PATCH/RFC 1/6] http-backend: use argv_array functions

[David Turner <dturner@twopensource.com>]

Signed-off-by: David Turner <dturner@twopensource.com>
---
 http-backend.c | 12 +++++++-----
 1 file changed, 7 insertions(+), 5 deletions(-)

diff --git a/http-backend.c b/http-backend.c
index 8870a26..a4f0066 100644
--- a/http-backend.c
+++ b/http-backend.c
@@ -450,9 +450,7 @@ static void get_info_refs(char *arg)
 	hdr_nocache();
 
 	if (service_name) {
-		const char *argv[] = {NULL /* service name */,
-			"--stateless-rpc", "--advertise-refs",
-			".", NULL};
+		struct argv_array argv = ARGV_ARRAY_INIT;
 		struct rpc_service *svc = select_service(service_name);
 
 		strbuf_addf(&buf, "application/x-git-%s-advertisement",
@@ -463,9 +461,13 @@ static void get_info_refs(char *arg)
 		packet_write(1, "# service=git-%s\n", svc->name);
 		packet_flush(1);
 
-		argv[0] = svc->name;
-		run_service(argv, 0);
+		argv_array_push(&argv, svc->name);
+		argv_array_push(&argv, "--stateless-rpc");
+		argv_array_push(&argv, "--advertise-refs");
 
+		argv_array_push(&argv, ".");
+		run_service(argv.argv, 0);
+		argv_array_clear(&argv);
 	} else {
 		select_getanyfile();
 		for_each_namespaced_ref(show_text_ref, &buf);
-- 
2.4.2.767.g62658d5-twtrsrc