-/* $Id: tree.c,v 1.16 2009/10/13 10:57:25 kristaps Exp $ */
+/* $Id: tree.c,v 1.19 2010/01/01 17:14:31 kristaps Exp $ */
/*
* Copyright (c) 2008, 2009 Kristaps Dzonsons <kristaps@kth.se>
*
* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*/
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+
#include <assert.h>
-#include <err.h>
#include <stdio.h>
#include <stdlib.h>
+#include <time.h>
#include "mdoc.h"
#include "man.h"