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, 2 insertions, 0 deletions

diff --git a/mdoc.c b/mdoc.c
index 78dec88f..f14e91ec 100644
--- a/mdoc.c
+++ b/mdoc.c
@@ -552,6 +552,8 @@ mdoc_node_unlink(struct mdoc *m, struct mdoc_node *n)
 		n->parent->nchild--;
 		if (n->parent->child == n)
 			n->parent->child = n->prev ? n->prev : n->next;
+		if (n->parent->last == n)
+			n->parent->last = n->prev ? n->prev : NULL;
 	}
 
 	/* Adjust parse point, if applicable. */