===================================================================
RCS file: /cvs/mandoc/tree.c,v
retrieving revision 1.17
retrieving revision 1.19
diff -u -p -r1.17 -r1.19
--- mandoc/tree.c	2009/10/26 17:05:44	1.17
+++ mandoc/tree.c	2010/01/01 17:14:31	1.19
@@ -1,4 +1,4 @@
-/*	$Id: tree.c,v 1.17 2009/10/26 17:05:44 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>
  *
@@ -14,8 +14,11 @@
  * 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>