3 files changed, 35 insertions, 5 deletions
diff --git a/mlg.c b/mlg.c
index 2cca010d..c8b98b9d 100644
--- a/mlg.c
+++ b/mlg.c
@@ -426,6 +426,17 @@ mlg_roffspecial(void *arg, int tok, const char *start, char **more)
 	p = (struct md_mlg *)arg;
 
 	switch (tok) {
+	case (ROFF_Bt):
+		assert(NULL == *more);
+		if ( ! mlg_begintag(p, MD_NS_INLINE, tok, NULL, NULL))
+			return(0);
+		if ( ! ml_puts(p->mbuf, "is currently in beta "
+					"test.", &p->pos))
+			return(0);
+		if ( ! mlg_endtag(p, MD_NS_INLINE, tok))
+			return(0);
+		break;
+
 	case (ROFF_Xr):
 		if ( ! *more) {
 			mlg_err(p, start, start, "missing argument");
@@ -495,6 +506,17 @@ mlg_roffspecial(void *arg, int tok, const char *start, char **more)
 			return(0);
 		break;
 
+	case (ROFF_Ud):
+		assert(NULL == *more);
+		if ( ! mlg_begintag(p, MD_NS_INLINE, tok, NULL, NULL))
+			return(0);
+		if ( ! ml_puts(p->mbuf, "currently under "
+					"development.", &p->pos))
+			return(0);
+		if ( ! mlg_endtag(p, MD_NS_INLINE, tok))
+			return(0);
+		break;
+
 	default:
 		mlg_err(p, start, start, "`%s' not yet supported",
 				toknames[tok]);
diff --git a/roff.c b/roff.c
index aef5f45d..1b6e475a 100644
--- a/roff.c
+++ b/roff.c
@@ -660,6 +660,16 @@ roffspecial(struct rofftree *tree, int tok,
 			return(0);
 		}
 		break;
+	
+	case (ROFF_Ud):
+		/* FALLTHROUGH */
+	case (ROFF_Bt):
+		if (0 != sz) {
+			roff_err(tree, start, "`%s' expects no args",
+					toknames[tok]);
+			return(0);
+		}
+		break;
 	default:
 		break;
 	}
@@ -1170,8 +1180,6 @@ roff_layout(ROFFCALL_ARGS)
 static int
 roff_ordered(ROFFCALL_ARGS) 
 {
-	/* FIXME: the tail-switch statement is in two different places:
-	 * consolidate. */
 	int		 i, first, c, argcp[ROFF_MAXLINEARG];
 	char		*ordp[ROFF_MAXLINEARG], *p,
 			*argvp[ROFF_MAXLINEARG];
diff --git a/roff.h b/roff.h
index ec9de7f4..1930daac 100644
--- a/roff.h
+++ b/roff.h
@@ -199,10 +199,10 @@ static	const struct rofftok tokens[ROFF_MAX] = {
 	{   roff_noop, NULL, roffparent_Oc, NULL, ROFF_Oo, ROFF_LAYOUT, 0 }, /* Oc */
 	{ roff_layout, roffarg_Bk, NULL, NULL, 0, ROFF_LAYOUT, 0 }, /* Bk */
 	{   roff_noop, NULL, NULL, NULL, ROFF_Bk, ROFF_LAYOUT, 0 }, /* Ek */
-	{        NULL, NULL, NULL, NULL, 0, ROFF_TEXT, 0 }, /* Bt */
+/*Ok*/	{roff_ordered, NULL, NULL, NULL, 0, ROFF_TEXT, 0 }, /* Bt */
 	{        NULL, NULL, NULL, NULL, 0, ROFF_TEXT, 0 }, /* Hf */
-	{   roff_depr, NULL, NULL, NULL, 0, ROFF_TEXT, 0 }, /* Fr */
-	{        NULL, NULL, NULL, NULL, 0, ROFF_TEXT, 0 }, /* Ud */
+/*Ok*/	{   roff_depr, NULL, NULL, NULL, 0, ROFF_TEXT, 0 }, /* Fr */
+/*Ok*/	{roff_ordered, NULL, NULL, NULL, 0, ROFF_TEXT, 0 }, /* Ud */
 	};
 
 #define	ROFF_VALUE	(1 << 0)