Bring in FSF revision 1.17:

* src/roff/troff/node.h (node::node): Initialize `last'.

This fixes coredump on \b'\(sq' sequence.

Urged by:	eivind

1 files changed, 2 insertions, 2 deletions

diff --git a/contrib/groff/src/roff/troff/node.h b/contrib/groff/src/roff/troff/node.h
index 3e5f615..1dc0718 100644
--- a/contrib/groff/src/roff/troff/node.h
+++ b/contrib/groff/src/roff/troff/node.h
@@ -106,11 +106,11 @@ 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)
 {
 }