Use a separate node->tag attribute rather than abusing the node->string

attribute for the purpose.  No functional change intended.
The purpose is to make it possible to later attach tags to text nodes.

1 files changed, 2 insertions, 2 deletions

diff --git a/html.c b/html.c
index 79288939..9b80efcd 100644
--- a/html.c
+++ b/html.c
@@ -344,8 +344,8 @@ html_make_id(const struct roff_node *n, int unique)
 	unsigned int		 slot;
 	int			 suffix;
 
-	if (n->string != NULL)
-		buf = mandoc_strdup(n->string);
+	if (n->tag != NULL)
+		buf = mandoc_strdup(n->tag);
 	else {
 		switch (n->tok) {
 		case MDOC_Sh: