===================================================================
RCS file: /cvs/mandoc/mdoc_term.c,v
retrieving revision 1.129
retrieving revision 1.138
diff -u -p -r1.129 -r1.138
--- mandoc/mdoc_term.c	2010/05/24 21:34:16	1.129
+++ mandoc/mdoc_term.c	2010/06/04 21:49:39	1.138
@@ -1,4 +1,4 @@
-/*	$Id: mdoc_term.c,v 1.129 2010/05/24 21:34:16 schwarze Exp $ */
+/*	$Id: mdoc_term.c,v 1.138 2010/06/04 21:49:39 kristaps Exp $ */
 /*
  * Copyright (c) 2008, 2009 Kristaps Dzonsons <kristaps@kth.se>
  *
@@ -260,6 +260,7 @@ static	const struct termact termacts[MDOC_MAX] = {
 	{ termp_sp_pre, NULL }, /* br */
 	{ termp_sp_pre, NULL }, /* sp */ 
 	{ termp_under_pre, termp____post }, /* %U */ 
+	{ NULL, NULL }, /* Ta */ 
 };
 
 
@@ -700,7 +701,7 @@ termp_it_pre(DECL_ARGS)
 
 	switch (type) {
 	case (LIST_column):
-		if (MDOC_BODY == n->type)
+		if (MDOC_HEAD == n->type)
 			break;
 		/*
 		 * Imitate groff's column handling:
@@ -715,8 +716,13 @@ termp_it_pre(DECL_ARGS)
 		/* LINTED */
 		dcol = ncols < 5 ? 4 : ncols == 5 ? 3 : 1;
 
+		/*
+		 * Calculate the offset by applying all prior MDOC_BODY,
+		 * so we stop at the MDOC_HEAD (NULL == nn->prev).
+		 */
+
 		for (i = 0, nn = n->prev; 
-				nn && i < (int)ncols; 
+				nn->prev && i < (int)ncols; 
 				nn = nn->prev, i++)
 			offset += dcol + a2width
 				(&bl->args->argv[vals[2]], i);
@@ -869,15 +875,18 @@ termp_it_pre(DECL_ARGS)
 			p->flags |= TERMP_DANGLE;
 		break;
 	case (LIST_column):
-		if (MDOC_HEAD == n->type) {
-			assert(n->next);
-			if (MDOC_BODY == n->next->type)
-				p->flags &= ~TERMP_NOBREAK;
-			else
-				p->flags |= TERMP_NOBREAK;
-			if (n->prev) 
-				p->flags |= TERMP_NOLPAD;
-		}
+		if (MDOC_HEAD == n->type)
+			break;
+
+		if (NULL == n->next)
+			p->flags &= ~TERMP_NOBREAK;
+		else
+			p->flags |= TERMP_NOBREAK;
+
+		assert(n->prev);
+		if (MDOC_BODY == n->prev->type) 
+			p->flags |= TERMP_NOLPAD;
+
 		break;
 	case (LIST_diag):
 		if (MDOC_HEAD == n->type)
@@ -929,9 +938,9 @@ termp_it_pre(DECL_ARGS)
 		 * XXX - this behaviour is not documented: the
 		 * right-most column is filled to the right margin.
 		 */
-		if (MDOC_HEAD == n->type &&
-				MDOC_BODY == n->next->type &&
-				p->rmargin < p->maxrmargin)
+		if (MDOC_HEAD == n->type)
+			break;
+		if (NULL == n->next && p->rmargin < p->maxrmargin)
 			p->rmargin = p->maxrmargin;
 		break;
 	default:
@@ -985,7 +994,7 @@ termp_it_pre(DECL_ARGS)
 			return(0);
 		break;
 	case (LIST_column):
-		if (MDOC_BODY == n->type)
+		if (MDOC_HEAD == n->type)
 			return(0);
 		break;
 	default:
@@ -1014,14 +1023,14 @@ termp_it_post(DECL_ARGS)
 		/* FALLTHROUGH */
 	case (LIST_inset):
 		if (MDOC_BODY == n->type)
-			term_flushln(p);
+			term_newln(p);
 		break;
 	case (LIST_column):
-		if (MDOC_HEAD == n->type)
+		if (MDOC_BODY == n->type)
 			term_flushln(p);
 		break;
 	default:
-		term_flushln(p);
+		term_newln(p);
 		break;
 	}
 
@@ -1192,6 +1201,7 @@ termp_rv_pre(DECL_ARGS)
 	term_fontpop(p);
 
        	term_word(p, "is set to indicate the error.");
+	p->flags |= TERMP_SENTENCE;
 
 	return(0);
 }
@@ -1224,6 +1234,7 @@ termp_ex_pre(DECL_ARGS)
 		term_word(p, "utility exits");
 
        	term_word(p, "0 on success, and >0 if an error occurs.");
+	p->flags |= TERMP_SENTENCE;
 
 	return(0);
 }
@@ -1347,12 +1358,7 @@ static void
 termp_fd_post(DECL_ARGS)
 {
 
-	if (n->sec != SEC_SYNOPSIS || ! (MDOC_LINE & n->flags))
-		return;
-
 	term_newln(p);
-	if (n->next && MDOC_Fd != n->next->tok)
-		term_vspace(p);
 }
 
 
@@ -1425,6 +1431,7 @@ termp_bt_pre(DECL_ARGS)
 {
 
 	term_word(p, "is currently in beta test.");
+	p->flags |= TERMP_SENTENCE;
 	return(0);
 }
 
@@ -1445,6 +1452,7 @@ termp_ud_pre(DECL_ARGS)
 {
 
 	term_word(p, "currently under development.");
+	p->flags |= TERMP_SENTENCE;
 	return(0);
 }
 
@@ -1633,12 +1641,10 @@ termp_bd_pre(DECL_ARGS)
 	for (nn = n->child; nn; nn = nn->next) {
 		p->flags |= TERMP_NOSPACE;
 		print_mdoc_node(p, pair, m, nn);
-		if (NULL == nn->next)
-			continue;
-		if (nn->prev && nn->prev->line < nn->line)
+		if (NULL == nn->prev ||
+		    nn->prev->line < nn->line ||
+		    NULL == nn->next)
 			term_flushln(p);
-		else if (NULL == nn->prev)
-			term_flushln(p);
 	}
 	p->tabwidth = tabwidth;
 
@@ -1668,7 +1674,7 @@ termp_bd_post(DECL_ARGS)
 		p->rmargin = p->maxrmargin = TERM_MAXMARGIN;
 
 	p->flags |= TERMP_NOSPACE;
-	term_flushln(p);
+	term_newln(p);
 
 	p->rmargin = rm;
 	p->maxrmargin = rmax;
@@ -1841,11 +1847,15 @@ static int
 termp_in_pre(DECL_ARGS)
 {
 
-	term_fontpush(p, TERMFONT_BOLD);
-	if (SEC_SYNOPSIS == n->sec)
+	if (SEC_SYNOPSIS == n->sec && MDOC_LINE & n->flags) {
+		term_fontpush(p, TERMFONT_BOLD);
 		term_word(p, "#include");
+		term_word(p, "<");
+	} else {
+		term_word(p, "<");
+		term_fontpush(p, TERMFONT_UNDER);
+	}
 
-	term_word(p, "<");
 	p->flags |= TERMP_NOSPACE;
 	return(1);
 }
@@ -1856,23 +1866,16 @@ static void
 termp_in_post(DECL_ARGS)
 {
 
-	term_fontpush(p, TERMFONT_BOLD);
+	if (SEC_SYNOPSIS == n->sec && MDOC_LINE & n->flags)
+		term_fontpush(p, TERMFONT_BOLD);
+
 	p->flags |= TERMP_NOSPACE;
 	term_word(p, ">");
-	term_fontpop(p);
 
-	if (SEC_SYNOPSIS != n->sec && ! (MDOC_LINE & n->flags))
-		return;
-
-	term_newln(p);
-	/* 
-	 * XXX Not entirely correct.  If `.In foo bar' is specified in
-	 * the SYNOPSIS section, then it produces a single break after
-	 * the <foo>; mandoc asserts a vertical space.  Since this
-	 * construction is rarely used, I think it's fine.
-	 */
-	if (n->next && MDOC_In != n->next->tok)
-		term_vspace(p);
+	if (SEC_SYNOPSIS == n->sec && MDOC_LINE & n->flags) {
+		term_fontpop(p);
+		term_newln(p);
+	}
 }