===================================================================
RCS file: /cvs/mandoc/mdoc_state.c,v
retrieving revision 1.12
retrieving revision 1.15
diff -u -p -r1.12 -r1.15
--- mandoc/mdoc_state.c	2018/12/30 00:49:55	1.12
+++ mandoc/mdoc_state.c	2019/01/01 07:42:04	1.15
@@ -1,4 +1,4 @@
-/*	$Id: mdoc_state.c,v 1.12 2018/12/30 00:49:55 schwarze Exp $ */
+/*	$Id: mdoc_state.c,v 1.15 2019/01/01 07:42:04 schwarze Exp $ */
 /*
  * Copyright (c) 2014, 2015, 2017 Ingo Schwarze <schwarze@openbsd.org>
  *
@@ -32,9 +32,7 @@
 
 typedef	void	(*state_handler)(STATE_ARGS);
 
-static	void	 state_bd(STATE_ARGS);
 static	void	 state_bl(STATE_ARGS);
-static	void	 state_dl(STATE_ARGS);
 static	void	 state_sh(STATE_ARGS);
 static	void	 state_sm(STATE_ARGS);
 
@@ -46,8 +44,8 @@ static	const state_handler state_handlers[MDOC_MAX - M
 	NULL,		/* Ss */
 	NULL,		/* Pp */
 	NULL,		/* D1 */
-	state_dl,	/* Dl */
-	state_bd,	/* Bd */
+	NULL,		/* Dl */
+	NULL,		/* Bd */
 	NULL,		/* Ed */
 	state_bl,	/* Bl */
 	NULL,		/* El */
@@ -179,34 +177,7 @@ mdoc_state(struct roff_man *mdoc, struct roff_node *n)
 		(*handler)(mdoc, n);
 }
 
-void
-mdoc_state_reset(struct roff_man *mdoc)
-{
-
-	roff_setreg(mdoc->roff, "nS", 0, '=');
-	mdoc->flags = 0;
-}
-
 static void
-state_bd(STATE_ARGS)
-{
-	enum mdocargt arg;
-
-	if (n->type != ROFFT_HEAD &&
-	    (n->type != ROFFT_BODY || n->end != ENDBODY_NOT))
-		return;
-
-	if (n->parent->args == NULL)
-		return;
-
-	arg = n->parent->args->argv[0].arg;
-	if (arg != MDOC_Literal && arg != MDOC_Unfilled)
-		return;
-
-	state_dl(mdoc, n);
-}
-
-static void
 state_bl(STATE_ARGS)
 {
 	struct mdoc_arg	*args;
@@ -227,22 +198,6 @@ state_bl(STATE_ARGS)
 		default:
 			break;
 		}
-	}
-}
-
-static void
-state_dl(STATE_ARGS)
-{
-
-	switch (n->type) {
-	case ROFFT_HEAD:
-		mdoc->flags |= MDOC_LITERAL;
-		break;
-	case ROFFT_BODY:
-		mdoc->flags &= ~MDOC_LITERAL;
-		break;
-	default:
-		break;
 	}
 }