fix session header sprintf format

diff --git a/src/kds_s2000w_client.c b/src/kds_s2000w_client.c
index 850839fc2e4f5438f5609a3b346142673c25159b..bc369b7c8bdd4e34af044ad0453e7b81adeb8be3 100644 (file)
--- a/src/kds_s2000w_client.c
+++ b/src/kds_s2000w_client.c
@@ -144,7 +144,7 @@ char* _kds_s2000w_client_get_session_header(uint64_t sessionid)
        }
 
        memset(header, 0, MAX_STR_BUFFER_LENGTH);
-       sprintf(header, "SessionId: %li", sessionid);
+       sprintf(header, "SessionId: %lu", sessionid);
        char* tmp_header = realloc(header, sizeof(char*) * (strlen(header) + 1));
        if (tmp_header == NULL) {
                free(header);