===================================================================
RCS file: /cvs/mandoc/mdoc_validate.c,v
retrieving revision 1.152
retrieving revision 1.156
diff -u -p -r1.152 -r1.156
--- mandoc/mdoc_validate.c	2011/01/22 14:00:52	1.152
+++ mandoc/mdoc_validate.c	2011/02/06 21:44:36	1.156
@@ -1,4 +1,4 @@
-/*	$Id: mdoc_validate.c,v 1.152 2011/01/22 14:00:52 schwarze Exp $ */
+/*	$Id: mdoc_validate.c,v 1.156 2011/02/06 21:44:36 kristaps Exp $ */
 /*
  * Copyright (c) 2008, 2009, 2010, 2011 Kristaps Dzonsons <kristaps@bsd.lv>
  * Copyright (c) 2010, 2011 Ingo Schwarze <schwarze@openbsd.org>
@@ -95,6 +95,7 @@ static	int	 post_bl_block(POST_ARGS);
 static	int	 post_bl_block_width(POST_ARGS);
 static	int	 post_bl_block_tag(POST_ARGS);
 static	int	 post_bl_head(POST_ARGS);
+static	int	 post_bx(POST_ARGS);
 static	int	 post_dd(POST_ARGS);
 static	int	 post_dt(POST_ARGS);
 static	int	 post_defaults(POST_ARGS);
@@ -103,6 +104,7 @@ static	int	 post_eoln(POST_ARGS);
 static	int	 post_it(POST_ARGS);
 static	int	 post_lb(POST_ARGS);
 static	int	 post_nm(POST_ARGS);
+static	int	 post_ns(POST_ARGS);
 static	int	 post_os(POST_ARGS);
 static	int	 post_ignpar(POST_ARGS);
 static	int	 post_prol(POST_ARGS);
@@ -134,6 +136,7 @@ static	v_post	 posts_bd[] = { post_literal, hwarn_eq0,
 static	v_post	 posts_bf[] = { hwarn_le1, post_bf, NULL };
 static	v_post	 posts_bk[] = { hwarn_eq0, bwarn_ge1, NULL };
 static	v_post	 posts_bl[] = { bwarn_ge1, post_bl, NULL };
+static	v_post	 posts_bx[] = { post_bx, NULL };
 static	v_post	 posts_bool[] = { ebool, NULL };
 static	v_post	 posts_eoln[] = { post_eoln, NULL };
 static	v_post	 posts_defaults[] = { post_defaults, NULL };
@@ -146,6 +149,7 @@ static	v_post	 posts_lb[] = { post_lb, NULL };
 static	v_post	 posts_nd[] = { berr_ge1, NULL };
 static	v_post	 posts_nm[] = { post_nm, NULL };
 static	v_post	 posts_notext[] = { ewarn_eq0, NULL };
+static	v_post	 posts_ns[] = { post_ns, NULL };
 static	v_post	 posts_os[] = { post_os, post_prol, NULL };
 static	v_post	 posts_rs[] = { post_rs, NULL };
 static	v_post	 posts_sh[] = { post_ignpar, hwarn_ge1, bwarn_ge1, post_sh, NULL };
@@ -235,7 +239,7 @@ const	struct valids mdoc_valids[MDOC_MAX] = {
 	{ NULL, NULL },				/* Bo */
 	{ NULL, NULL },				/* Bq */
 	{ NULL, NULL },				/* Bsx */
-	{ NULL, NULL },				/* Bx */
+	{ NULL, posts_bx },			/* Bx */
 	{ NULL, posts_bool },			/* Db */
 	{ NULL, NULL },				/* Dc */
 	{ NULL, NULL },				/* Do */
@@ -247,7 +251,7 @@ const	struct valids mdoc_valids[MDOC_MAX] = {
 	{ NULL, NULL },				/* Fx */
 	{ NULL, NULL },				/* Ms */ 
 	{ NULL, posts_notext },			/* No */
-	{ NULL, posts_notext },			/* Ns */
+	{ NULL, posts_ns },			/* Ns */
 	{ NULL, NULL },				/* Nx */
 	{ NULL, NULL },				/* Ox */
 	{ NULL, NULL },				/* Pc */
@@ -334,6 +338,8 @@ mdoc_valid_pre(struct mdoc *mdoc, struct mdoc_node *n)
 		/* FALLTHROUGH */
 	case (MDOC_TBL):
 		/* FALLTHROUGH */
+	case (MDOC_EQN):
+		/* FALLTHROUGH */
 	case (MDOC_ROOT):
 		return(1);
 	default:
@@ -1665,8 +1671,8 @@ post_rs(POST_ARGS)
 				break;
 
 		if (i < RSORD_MAX) {
-			if (MDOC__J == rsord[i])
-				mdoc->last->norm->Rs.child_J = nn;
+			if (MDOC__J == rsord[i] || MDOC__B == rsord[i])
+				mdoc->last->norm->Rs.quote_T++;
 			next = nn->next;
 			continue;
 		}
@@ -1742,6 +1748,15 @@ post_rs(POST_ARGS)
 }
 
 static int
+post_ns(POST_ARGS)
+{
+
+	if (MDOC_LINE & mdoc->last->flags)
+		mdoc_nmsg(mdoc, mdoc->last, MANDOCERR_IGNNS);
+	return(1);
+}
+
+static int
 post_sh(POST_ARGS)
 {
 
@@ -2095,6 +2110,24 @@ post_prol(POST_ARGS)
 	mdoc_node_delete(mdoc, mdoc->last);
 	if (mdoc->meta.title && mdoc->meta.date && mdoc->meta.os)
 		mdoc->flags |= MDOC_PBODY;
+
+	return(1);
+}
+
+static int
+post_bx(POST_ARGS)
+{
+	struct mdoc_node	*n;
+
+	/* 
+	 * Make `Bx's second argument always start with an uppercase
+	 * letter.  Groff checks if it's an "accepted" term, but we just
+	 * uppercase blindly.
+	 */
+
+	n = mdoc->last->child;
+	if (n && NULL != (n = n->next))
+		*n->string = toupper((unsigned char)*n->string);
 
 	return(1);
 }