Add a "last child" member of struct mdoc_node.

Remove `Pp' or `Lp' if it is the FIRST or LAST child of an `Sh' or `Sh' body.

Make "skipping paragraph" be an error, not a warning, as information (an
invoked macro) is ignored.

1 files changed, 1 insertions, 0 deletions

diff --git a/mdoc.h b/mdoc.h
index bcdb793c..cb19182a 100644
--- a/mdoc.h
+++ b/mdoc.h
@@ -371,6 +371,7 @@ union mdoc_data {
 struct	mdoc_node {
 	struct mdoc_node *parent; /* parent AST node */
 	struct mdoc_node *child; /* first child AST node */
+	struct mdoc_node *last; /* last child AST node */
 	struct mdoc_node *next; /* sibling AST node */
 	struct mdoc_node *prev; /* prior sibling AST node */
 	int		  nchild; /* number children */