-#include "config.h"
#include <ccan/tally/tally.h>
#include <ccan/build_assert/build_assert.h>
#include <ccan/likely/likely.h>
#include <string.h>
#include <stdio.h>
#include <assert.h>
+#include <stdlib.h>
#define SIZET_BITS (sizeof(size_t)*CHAR_BIT)