test: fix compiler warning in ntp unit test

diff --git a/test/unit/ntp_core.c b/test/unit/ntp_core.c
index ac8aec352431f7e139121d465de5665ddf406beb..63b2d55b4379a7ab510eb10d0501ba21d51264e9 100644 (file)
--- a/test/unit/ntp_core.c
+++ b/test/unit/ntp_core.c
@@ -137,8 +137,8 @@ static void
 send_response(int interleaved, int authenticated, int allow_update, int valid_ts, int valid_auth)
 {
   NTP_Packet *req, *res;
+  uint32_t key_id = 0;
   int auth_len = 0;
-  uint32_t key_id;
 
   req = &req_buffer;
   res = &res_buffer;