===================================================================
RCS file: /cvs/mandoc/mdoc_validate.c,v
retrieving revision 1.106
retrieving revision 1.109
diff -u -p -r1.106 -r1.109
--- mandoc/mdoc_validate.c	2010/07/02 13:12:47	1.106
+++ mandoc/mdoc_validate.c	2010/07/04 21:59:30	1.109
@@ -1,4 +1,4 @@
-/*	$Id: mdoc_validate.c,v 1.106 2010/07/02 13:12:47 kristaps Exp $ */
+/*	$Id: mdoc_validate.c,v 1.109 2010/07/04 21:59:30 kristaps Exp $ */
 /*
  * Copyright (c) 2008, 2009 Kristaps Dzonsons <kristaps@bsd.lv>
  *
@@ -647,8 +647,16 @@ pre_bl(PRE_ARGS)
 
 		/* Assign list type. */
 
-		if (LIST__NONE != lt && n->data.Bl->type == LIST__NONE)
+		if (LIST__NONE != lt && n->data.Bl->type == LIST__NONE) {
 			n->data.Bl->type = lt;
+			/* Set column information, too. */
+			if (LIST_column == lt) {
+				n->data.Bl->ncols = 
+					n->args->argv[i].sz;
+				n->data.Bl->cols = (const char **)
+					n->args->argv[i].value;
+			}
+		}
 
 		/* The list type should come first. */
 
@@ -849,13 +857,20 @@ static int
 pre_an(PRE_ARGS)
 {
 
-	if (NULL == n->args || 1 == n->args->argc)
+	if (NULL == n->args)
 		return(1);
-	mdoc_vmsg(mdoc, MANDOCERR_SYNTARGCOUNT, 
-				n->line, n->pos,
-				"line arguments == 1 (have %d)",
-				n->args->argc);
-	return(0);
+	if (n->args->argc > 1)
+		if ( ! mdoc_nmsg(mdoc, n, MANDOCERR_ARGCOUNT))
+			return(0);
+
+	if (MDOC_Split == n->args->argv[0].arg)
+		n->data.An.auth = AUTH_split;
+	else if (MDOC_Nosplit == n->args->argv[0].arg)
+		n->data.An.auth = AUTH_nosplit;
+	else
+		abort();
+
+	return(1);
 }
 
 
@@ -1076,16 +1091,14 @@ post_at(POST_ARGS)
 static int
 post_an(POST_ARGS)
 {
+	struct mdoc_node *np;
 
-	if (mdoc->last->args) {
-		if (NULL == mdoc->last->child)
-			return(1);
-		return(mdoc_nmsg(mdoc, mdoc->last, MANDOCERR_ARGCOUNT));
-	}
-
-	if (mdoc->last->child)
+	np = mdoc->last;
+	if (AUTH__NONE != np->data.An.auth && np->child)
+		return(mdoc_nmsg(mdoc, np, MANDOCERR_ARGCOUNT));
+	if (AUTH__NONE != np->data.An.auth || np->child)
 		return(1);
-	return(mdoc_nmsg(mdoc, mdoc->last, MANDOCERR_NOARGS));
+	return(mdoc_nmsg(mdoc, np, MANDOCERR_NOARGS));
 }
 
 
@@ -1127,9 +1140,6 @@ post_it(POST_ARGS)
 		if (NULL == mdoc->last->head->child)
 			if ( ! mdoc_nmsg(mdoc, mdoc->last, MANDOCERR_NOARGS))
 				return(0);
-		if (NULL == mdoc->last->body->child)
-			if ( ! mdoc_nmsg(mdoc, mdoc->last, MANDOCERR_NOBODY))
-				return(0);
 		break;
 	case (LIST_bullet):
 		/* FALLTHROUGH */
@@ -1138,24 +1148,18 @@ post_it(POST_ARGS)
 	case (LIST_enum):
 		/* FALLTHROUGH */
 	case (LIST_hyphen):
+		if (NULL == mdoc->last->body->child)
+			if ( ! mdoc_nmsg(mdoc, mdoc->last, MANDOCERR_NOBODY))
+				return(0);
 		/* FALLTHROUGH */
 	case (LIST_item):
 		if (mdoc->last->head->child)
 			if ( ! mdoc_nmsg(mdoc, mdoc->last, MANDOCERR_ARGSLOST))
 				return(0);
-		if (NULL == mdoc->last->body->child)
-			if ( ! mdoc_nmsg(mdoc, mdoc->last, MANDOCERR_NOBODY))
-				return(0);
 		break;
 	case (LIST_column):
-		cols = -1;
-		for (i = 0; i < (int)n->args->argc; i++)
-			if (MDOC_Column == n->args->argv[i].arg) {
-				cols = (int)n->args->argv[i].sz;
-				break;
-			}
+		cols = (int)n->data.Bl->ncols;
 
-		assert(-1 != cols);
 		assert(NULL == mdoc->last->head->child);
 
 		if (NULL == mdoc->last->body->child)
@@ -1195,12 +1199,7 @@ post_bl_head(POST_ARGS) 
 	n = mdoc->last->parent;
 
 	if (LIST_column == n->data.Bl->type) {
-		for (i = 0; i < (int)n->args->argc; i++)
-			if (MDOC_Column == n->args->argv[i].arg)
-				break;
-		assert(i < (int)n->args->argc);
-
-		if (n->args->argv[i].sz && mdoc->last->nchild) {
+		if (n->data.Bl->ncols && mdoc->last->nchild) {
 			mdoc_nmsg(mdoc, n, MANDOCERR_COLUMNS);
 			return(0);
 		}