$OpenBSD: patch-troff_node_h,v 1.1 2010/05/25 18:56:07 jasper Exp $
--- troff/node.h.orig	Tue May 25 20:02:08 2010
+++ troff/node.h	Tue May 25 20:02:50 2010
@@ -102,11 +102,11 @@ struct node {
   virtual const char *type() = 0;
 };
 
-inline node::node() : next(0)
+inline node::node() : next(0), last(0)
 {
 }
 
-inline node::node(node *n) : next(n)
+inline node::node(node *n) : next(n), last(0)
 {
 }
 
