Implement reference-counted version of original union mdoc_data. This

simplifies clean-up and allows for more types without extra hassle.

Also made in-line literal types in -T[x]html use CODE instead of SPAN to
match how literal blocks use PRE.

1 files changed, 1 insertions, 0 deletions

diff --git a/html.h b/html.h
index 62b8541d..1cc98caf 100644
--- a/html.h
+++ b/html.h
@@ -49,6 +49,7 @@ enum	htmltag {
 	TAG_B,
 	TAG_I,
 	TAG_U,
+	TAG_CODE,
 	TAG_MAX
 };