dump.c in ox-1.0.3

- old
+ new

@@ -28,9 +28,10 @@
  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
 #include <stdlib.h>
 #include <errno.h>
+#include <time.h>
 #include <stdio.h>
 #include <string.h>
 
 #include "ruby.h"
 #include "ruby/oniguruma.h"