out_splunk: remove unused variable
@@ -439,7 +439,6 @@ static void debug_request_response(struct flb_splunk *ctx,
unsigned char *ptr;
flb_sds_t req_headers = NULL;
flb_sds_t req_body = NULL;
- flb_sds_t res_body = NULL;
if (c->body_len > 3) {
ptr = (unsigned char *) c->body_buf;
