static struct shash commands = SHASH_INITIALIZER(&commands);
static void
-unixctl_help(struct unixctl_conn *conn, const char *args UNUSED,
- void *aux UNUSED)
+unixctl_help(struct unixctl_conn *conn, const char *args OVS_UNUSED,
+ void *aux OVS_UNUSED)
{
struct ds ds = DS_EMPTY_INITIALIZER;
struct shash_node *node;