Lint checks.

1 files changed, 22 insertions, 0 deletions

diff --git a/mdoc.c b/mdoc.c
index b4e6114f..b56f62c2 100644
--- a/mdoc.c
+++ b/mdoc.c
@@ -724,3 +724,25 @@ argdup(size_t argsz, const struct mdoc_arg *args)
 	return(pp);
 }
 
+
+char *
+mdoc_node2a(struct mdoc_node *node)
+{
+	static char	 buf[64];
+
+	assert(node);
+
+	buf[0] = 0;
+	(void)xstrlcat(buf, mdoc_type2a(node->type), 64);
+	if (MDOC_ROOT == node->type)
+		return(buf);
+	(void)xstrlcat(buf, " `", 64);
+	if (MDOC_TEXT == node->type)
+		(void)xstrlcat(buf, node->data.text.string, 64);
+	else
+		(void)xstrlcat(buf, mdoc_macronames[node->tok], 64);
+
+	return(buf);
+}
+
+