===================================================================
RCS file: /cvs/mandoc/mdoc_term.c,v
retrieving revision 1.196
retrieving revision 1.228
diff -u -p -r1.196 -r1.228
--- mandoc/mdoc_term.c	2010/12/05 15:37:30	1.196
+++ mandoc/mdoc_term.c	2011/04/30 22:14:02	1.228
@@ -1,6 +1,6 @@
-/*	$Id: mdoc_term.c,v 1.196 2010/12/05 15:37:30 kristaps Exp $ */
+/*	$Id: mdoc_term.c,v 1.228 2011/04/30 22:14:02 kristaps Exp $ */
 /*
- * Copyright (c) 2008, 2009, 2010 Kristaps Dzonsons <kristaps@bsd.lv>
+ * Copyright (c) 2008, 2009, 2010, 2011 Kristaps Dzonsons <kristaps@bsd.lv>
  * Copyright (c) 2010 Ingo Schwarze <schwarze@openbsd.org>
  *
  * Permission to use, copy, modify, and distribute this software for any
@@ -32,7 +32,6 @@
 #include "out.h"
 #include "term.h"
 #include "mdoc.h"
-#include "chars.h"
 #include "main.h"
 
 #define	INDENT		  5
@@ -68,11 +67,11 @@ static	void	  synopsis_pre(struct termp *, 
 			const struct mdoc_node *);
 
 static	void	  termp____post(DECL_ARGS);
+static	void	  termp__t_post(DECL_ARGS);
 static	void	  termp_an_post(DECL_ARGS);
 static	void	  termp_bd_post(DECL_ARGS);
 static	void	  termp_bk_post(DECL_ARGS);
 static	void	  termp_bl_post(DECL_ARGS);
-static	void	  termp_bx_post(DECL_ARGS);
 static	void	  termp_d1_post(DECL_ARGS);
 static	void	  termp_fo_post(DECL_ARGS);
 static	void	  termp_in_post(DECL_ARGS);
@@ -85,6 +84,7 @@ static	void	  termp_sh_post(DECL_ARGS);
 static	void	  termp_ss_post(DECL_ARGS);
 
 static	int	  termp__a_pre(DECL_ARGS);
+static	int	  termp__t_pre(DECL_ARGS);
 static	int	  termp_an_pre(DECL_ARGS);
 static	int	  termp_ap_pre(DECL_ARGS);
 static	int	  termp_bd_pre(DECL_ARGS);
@@ -93,6 +93,7 @@ static	int	  termp_bk_pre(DECL_ARGS);
 static	int	  termp_bl_pre(DECL_ARGS);
 static	int	  termp_bold_pre(DECL_ARGS);
 static	int	  termp_bt_pre(DECL_ARGS);
+static	int	  termp_bx_pre(DECL_ARGS);
 static	int	  termp_cd_pre(DECL_ARGS);
 static	int	  termp_d1_pre(DECL_ARGS);
 static	int	  termp_ex_pre(DECL_ARGS);
@@ -174,7 +175,7 @@ static	const struct termact termacts[MDOC_MAX] = {
 	{ NULL, termp____post }, /* %O */
 	{ NULL, termp____post }, /* %P */
 	{ NULL, termp____post }, /* %R */
-	{ termp_under_pre, termp____post }, /* %T */
+	{ termp__t_pre, termp__t_post }, /* %T */
 	{ NULL, termp____post }, /* %V */
 	{ NULL, NULL }, /* Ac */
 	{ termp_quote_pre, termp_quote_post }, /* Ao */
@@ -185,7 +186,7 @@ static	const struct termact termacts[MDOC_MAX] = {
 	{ termp_quote_pre, termp_quote_post }, /* Bo */
 	{ termp_quote_pre, termp_quote_post }, /* Bq */
 	{ termp_xx_pre, NULL }, /* Bsx */
-	{ NULL, termp_bx_post }, /* Bx */
+	{ termp_bx_pre, NULL }, /* Bx */
 	{ NULL, NULL }, /* Db */
 	{ NULL, NULL }, /* Dc */
 	{ termp_quote_pre, termp_quote_post }, /* Do */
@@ -265,7 +266,7 @@ terminal_mdoc(void *arg, const struct mdoc *mdoc)
 	if (NULL == p->symtab)
 		switch (p->enc) {
 		case (TERMENC_ASCII):
-			p->symtab = chars_init(CHARS_ASCII);
+			p->symtab = mchars_init();
 			break;
 		default:
 			abort();
@@ -311,17 +312,15 @@ print_mdoc_node(DECL_ARGS)
 	memset(&npair, 0, sizeof(struct termpair));
 	npair.ppair = pair;
 
-	if (MDOC_TEXT == n->type)
-		term_word(p, n->string); 
-	else if (termacts[n->tok].pre && ENDBODY_NOT == n->end)
-		chld = (*termacts[n->tok].pre)(p, &npair, m, n);
-
 	/*
 	 * Keeps only work until the end of a line.  If a keep was
 	 * invoked in a prior line, revert it to PREKEEP.
+	 *
+	 * Also let SYNPRETTY sections behave as if they were wrapped
+	 * in a `Bk' block.
 	 */
 
-	if (TERMP_KEEP & p->flags) {
+	if (TERMP_KEEP & p->flags || MDOC_SYNPRETTY & n->flags) {
 		if (n->prev && n->prev->line != n->line) {
 			p->flags &= ~TERMP_KEEP;
 			p->flags |= TERMP_PREKEEP;
@@ -333,13 +332,59 @@ print_mdoc_node(DECL_ARGS)
 		}
 	}
 
+	/*
+	 * Since SYNPRETTY sections aren't "turned off" with `Ek',
+	 * we have to intuit whether we should disable formatting.
+	 */
+
+	if ( ! (MDOC_SYNPRETTY & n->flags) &&
+	    ((n->prev   && MDOC_SYNPRETTY & n->prev->flags) ||
+	     (n->parent && MDOC_SYNPRETTY & n->parent->flags)))
+		p->flags &= ~(TERMP_KEEP | TERMP_PREKEEP);
+
+	/*
+	 * After the keep flags have been set up, we may now
+	 * produce output.  Note that some pre-handlers do so.
+	 */
+
+	switch (n->type) {
+	case (MDOC_TEXT):
+		if (' ' == *n->string && MDOC_LINE & n->flags)
+			term_newln(p);
+		if (MDOC_DELIMC & n->flags)
+			p->flags |= TERMP_NOSPACE;
+		term_word(p, n->string);
+		if (MDOC_DELIMO & n->flags)
+			p->flags |= TERMP_NOSPACE;
+		break;
+	case (MDOC_EQN):
+		term_word(p, n->eqn->data);
+		break;
+	case (MDOC_TBL):
+		term_tbl(p, n->span);
+		break;
+	default:
+		if (termacts[n->tok].pre && ENDBODY_NOT == n->end)
+			chld = (*termacts[n->tok].pre)
+				(p, &npair, m, n);
+		break;
+	}
+
 	if (chld && n->child)
 		print_mdoc_nodelist(p, &npair, m, n->child);
 
 	term_fontpopq(p, font);
 
-	if (MDOC_TEXT != n->type && termacts[n->tok].post && 
-			! (MDOC_ENDED & n->flags)) {
+	switch (n->type) {
+	case (MDOC_TEXT):
+		break;
+	case (MDOC_TBL):
+		break;
+	case (MDOC_EQN):
+		break;
+	default:
+		if ( ! termacts[n->tok].post || MDOC_ENDED & n->flags)
+			break;
 		(void)(*termacts[n->tok].post)(p, &npair, m, n);
 
 		/*
@@ -357,6 +402,7 @@ print_mdoc_node(DECL_ARGS)
 		 */
 		if (ENDBODY_NOSPACE == n->end)
 			p->flags |= TERMP_NOSPACE;
+		break;
 	}
 
 	if (MDOC_EOS & n->flags)
@@ -370,7 +416,6 @@ print_mdoc_node(DECL_ARGS)
 static void
 print_mdoc_foot(struct termp *p, const void *arg)
 {
-	char		buf[DATESIZ], os[BUFSIZ];
 	const struct mdoc_meta *m;
 
 	m = (const struct mdoc_meta *)arg;
@@ -385,24 +430,21 @@ print_mdoc_foot(struct termp *p, const void *arg)
 	 * SYSTEM                  DATE                    SYSTEM
 	 */
 
-	time2a(m->date, buf, DATESIZ);
-	strlcpy(os, m->os, BUFSIZ);
-
 	term_vspace(p);
 
 	p->offset = 0;
 	p->rmargin = (p->maxrmargin - 
-			term_strlen(p, buf) + term_len(p, 1)) / 2;
+			term_strlen(p, m->date) + term_len(p, 1)) / 2;
 	p->flags |= TERMP_NOSPACE | TERMP_NOBREAK;
 
-	term_word(p, os);
+	term_word(p, m->os);
 	term_flushln(p);
 
 	p->offset = p->rmargin;
-	p->rmargin = p->maxrmargin - term_strlen(p, os);
+	p->rmargin = p->maxrmargin - term_strlen(p, m->os);
 	p->flags |= TERMP_NOLPAD | TERMP_NOSPACE;
 
-	term_word(p, buf);
+	term_word(p, m->date);
 	term_flushln(p);
 
 	p->offset = p->rmargin;
@@ -410,7 +452,7 @@ print_mdoc_foot(struct termp *p, const void *arg)
 	p->flags &= ~TERMP_NOBREAK;
 	p->flags |= TERMP_NOLPAD | TERMP_NOSPACE;
 
-	term_word(p, os);
+	term_word(p, m->os);
 	term_flushln(p);
 
 	p->offset = 0;
@@ -543,9 +585,9 @@ print_bvspace(struct termp *p, 
 
 	term_newln(p);
 
-	if (MDOC_Bd == bl->tok && bl->data.Bd->comp)
+	if (MDOC_Bd == bl->tok && bl->norm->Bd.comp)
 		return;
-	if (MDOC_Bl == bl->tok && bl->data.Bl->comp)
+	if (MDOC_Bl == bl->tok && bl->norm->Bl.comp)
 		return;
 
 	/* Do not vspace directly after Ss/Sh. */
@@ -564,13 +606,13 @@ print_bvspace(struct termp *p, 
 
 	/* A `-column' does not assert vspace within the list. */
 
-	if (MDOC_Bl == bl->tok && LIST_column == bl->data.Bl->type)
+	if (MDOC_Bl == bl->tok && LIST_column == bl->norm->Bl.type)
 		if (n->prev && MDOC_It == n->prev->tok)
 			return;
 
 	/* A `-diag' without body does not vspace. */
 
-	if (MDOC_Bl == bl->tok && LIST_diag == bl->data.Bl->type)
+	if (MDOC_Bl == bl->tok && LIST_diag == bl->norm->Bl.type)
 		if (n->prev && MDOC_It == n->prev->tok) {
 			assert(n->prev->body);
 			if (NULL == n->prev->body->child)
@@ -597,8 +639,7 @@ termp_it_pre(DECL_ARGS)
 	}
 
 	bl = n->parent->parent->parent;
-	assert(bl->data.Bl);
-	type = bl->data.Bl->type;
+	type = bl->norm->Bl.type;
 
 	/* 
 	 * First calculate width and offset.  This is pretty easy unless
@@ -608,8 +649,8 @@ termp_it_pre(DECL_ARGS)
 
 	width = offset = 0;
 
-	if (bl->data.Bl->offs)
-		offset = a2offs(p, bl->data.Bl->offs);
+	if (bl->norm->Bl.offs)
+		offset = a2offs(p, bl->norm->Bl.offs);
 
 	switch (type) {
 	case (LIST_column):
@@ -625,7 +666,7 @@ termp_it_pre(DECL_ARGS)
 		 *   column.
 		 * - For more than 5 columns, add only one column.
 		 */
-		ncols = bl->data.Bl->ncols;
+		ncols = bl->norm->Bl.ncols;
 
 		/* LINTED */
 		dcol = ncols < 5 ? term_len(p, 4) : 
@@ -640,7 +681,7 @@ termp_it_pre(DECL_ARGS)
 				nn->prev && i < (int)ncols; 
 				nn = nn->prev, i++)
 			offset += dcol + a2width
-				(p, bl->data.Bl->cols[i]);
+				(p, bl->norm->Bl.cols[i]);
 
 		/*
 		 * When exceeding the declared number of columns, leave
@@ -655,10 +696,10 @@ termp_it_pre(DECL_ARGS)
 		 * Use the declared column widths, extended as explained
 		 * in the preceding paragraph.
 		 */
-		width = a2width(p, bl->data.Bl->cols[i]) + dcol;
+		width = a2width(p, bl->norm->Bl.cols[i]) + dcol;
 		break;
 	default:
-		if (NULL == bl->data.Bl->width)
+		if (NULL == bl->norm->Bl.width)
 			break;
 
 		/* 
@@ -666,8 +707,8 @@ termp_it_pre(DECL_ARGS)
 		 * number for buffering single arguments.  See the above
 		 * handling for column for how this changes.
 		 */
-		assert(bl->data.Bl->width);
-		width = a2width(p, bl->data.Bl->width) + term_len(p, 2);
+		assert(bl->norm->Bl.width);
+		width = a2width(p, bl->norm->Bl.width) + term_len(p, 2);
 		break;
 	}
 
@@ -929,7 +970,7 @@ termp_it_post(DECL_ARGS)
 	if (MDOC_BLOCK == n->type)
 		return;
 
-	type = n->parent->parent->parent->data.Bl->type;
+	type = n->parent->parent->parent->norm->Bl.type;
 
 	switch (type) {
 	case (LIST_item):
@@ -1103,10 +1144,10 @@ termp_an_post(DECL_ARGS)
 		return;
 	}
 
-	if (AUTH_split == n->data.An.auth) {
+	if (AUTH_split == n->norm->An.auth) {
 		p->flags &= ~TERMP_NOSPLIT;
 		p->flags |= TERMP_SPLIT;
-	} else if (AUTH_nosplit == n->data.An.auth) {
+	} else if (AUTH_nosplit == n->norm->An.auth) {
 		p->flags &= ~TERMP_SPLIT;
 		p->flags |= TERMP_NOSPLIT;
 	}
@@ -1119,7 +1160,8 @@ static int
 termp_ns_pre(DECL_ARGS)
 {
 
-	p->flags |= TERMP_NOSPACE;
+	if ( ! (MDOC_LINE & n->flags))
+		p->flags |= TERMP_NOSPACE;
 	return(1);
 }
 
@@ -1141,25 +1183,30 @@ termp_rs_pre(DECL_ARGS)
 static int
 termp_rv_pre(DECL_ARGS)
 {
-	const struct mdoc_node	*nn;
+	int		 nchild;
 
 	term_newln(p);
 	term_word(p, "The");
 
-	for (nn = n->child; nn; nn = nn->next) {
+	nchild = n->nchild;
+	for (n = n->child; n; n = n->next) {
 		term_fontpush(p, TERMFONT_BOLD);
-		term_word(p, nn->string);
+		term_word(p, n->string);
 		term_fontpop(p);
+
 		p->flags |= TERMP_NOSPACE;
-		if (nn->next && NULL == nn->next->next)
-			term_word(p, "(), and");
-		else if (nn->next)
-			term_word(p, "(),");
-		else
-			term_word(p, "()");
+		term_word(p, "()");
+
+		if (nchild > 2 && n->next) {
+			p->flags |= TERMP_NOSPACE;
+			term_word(p, ",");
+		}
+
+		if (n->next && NULL == n->next->next)
+			term_word(p, "and");
 	}
 
-	if (n->child && n->child->next)
+	if (nchild > 1)
 		term_word(p, "functions return");
 	else
 		term_word(p, "function returns");
@@ -1182,31 +1229,34 @@ termp_rv_pre(DECL_ARGS)
 static int
 termp_ex_pre(DECL_ARGS)
 {
-	const struct mdoc_node	*nn;
+	int		 nchild;
 
+	term_newln(p);
 	term_word(p, "The");
 
-	for (nn = n->child; nn; nn = nn->next) {
+	nchild = n->nchild;
+	for (n = n->child; n; n = n->next) {
 		term_fontpush(p, TERMFONT_BOLD);
-		term_word(p, nn->string);
+		term_word(p, n->string);
 		term_fontpop(p);
-		p->flags |= TERMP_NOSPACE;
-		if (nn->next && NULL == nn->next->next)
-			term_word(p, ", and");
-		else if (nn->next)
+
+		if (nchild > 2 && n->next) {
+			p->flags |= TERMP_NOSPACE;
 			term_word(p, ",");
-		else
-			p->flags &= ~TERMP_NOSPACE;
+		}
+
+		if (n->next && NULL == n->next->next)
+			term_word(p, "and");
 	}
 
-	if (n->child && n->child->next)
+	if (nchild > 1)
 		term_word(p, "utilities exit");
 	else
 		term_word(p, "utility exits");
 
        	term_word(p, "0 on success, and >0 if an error occurs.");
-	p->flags |= TERMP_SENTENCE;
 
+	p->flags |= TERMP_SENTENCE;
 	return(0);
 }
 
@@ -1246,31 +1296,33 @@ termp_bl_post(DECL_ARGS)
 		term_newln(p);
 }
 
-
 /* ARGSUSED */
 static int
 termp_xr_pre(DECL_ARGS)
 {
-	const struct mdoc_node *nn;
 
-	if (NULL == n->child)
+	if (NULL == (n = n->child))
 		return(0);
 
-	assert(MDOC_TEXT == n->child->type);
-	nn = n->child;
+	assert(MDOC_TEXT == n->type);
+	term_word(p, n->string);
 
-	term_word(p, nn->string);
-	if (NULL == (nn = nn->next)) 
+	if (NULL == (n = n->next)) 
 		return(0);
+
 	p->flags |= TERMP_NOSPACE;
 	term_word(p, "(");
-	term_word(p, nn->string);
+	p->flags |= TERMP_NOSPACE;
+
+	assert(MDOC_TEXT == n->type);
+	term_word(p, n->string);
+
+	p->flags |= TERMP_NOSPACE;
 	term_word(p, ")");
 
 	return(0);
 }
 
-
 /*
  * This decides how to assert whitespace before any of the SYNOPSIS set
  * of macros (which, as in the case of Ft/Fo and Ft/Fn, may contain
@@ -1484,30 +1536,43 @@ termp_ft_pre(DECL_ARGS)
 static int
 termp_fn_pre(DECL_ARGS)
 {
-	const struct mdoc_node	*nn;
+	int		 pretty;
 
+	pretty = MDOC_SYNPRETTY & n->flags;
+
 	synopsis_pre(p, n);
 
+	if (NULL == (n = n->child))
+		return(0);
+
+	assert(MDOC_TEXT == n->type);
 	term_fontpush(p, TERMFONT_BOLD);
-	term_word(p, n->child->string);
+	term_word(p, n->string);
 	term_fontpop(p);
 
 	p->flags |= TERMP_NOSPACE;
 	term_word(p, "(");
+	p->flags |= TERMP_NOSPACE;
 
-	for (nn = n->child->next; nn; nn = nn->next) {
+	for (n = n->next; n; n = n->next) {
+		assert(MDOC_TEXT == n->type);
 		term_fontpush(p, TERMFONT_UNDER);
-		term_word(p, nn->string);
+		term_word(p, n->string);
 		term_fontpop(p);
 
-		if (nn->next)
+		if (n->next) {
+			p->flags |= TERMP_NOSPACE;
 			term_word(p, ",");
+		}
 	}
 
+	p->flags |= TERMP_NOSPACE;
 	term_word(p, ")");
 
-	if (MDOC_SYNPRETTY & n->flags)
+	if (pretty) {
+		p->flags |= TERMP_NOSPACE;
 		term_word(p, ";");
+	}
 
 	return(0);
 }
@@ -1529,12 +1594,16 @@ termp_fa_pre(DECL_ARGS)
 		term_word(p, nn->string);
 		term_fontpop(p);
 
-		if (nn->next)
+		if (nn->next) {
+			p->flags |= TERMP_NOSPACE;
 			term_word(p, ",");
+		}
 	}
 
-	if (n->child && n->next && n->next->tok == MDOC_Fa)
+	if (n->child && n->next && n->next->tok == MDOC_Fa) {
+		p->flags |= TERMP_NOSPACE;
 		term_word(p, ",");
+	}
 
 	return(0);
 }
@@ -1553,9 +1622,8 @@ termp_bd_pre(DECL_ARGS)
 	} else if (MDOC_HEAD == n->type)
 		return(0);
 
-	assert(n->data.Bd);
-	if (n->data.Bd->offs)
-		p->offset += a2offs(p, n->data.Bd->offs);
+	if (n->norm->Bd.offs)
+		p->offset += a2offs(p, n->norm->Bd.offs);
 
 	/*
 	 * If -ragged or -filled are specified, the block does nothing
@@ -1565,12 +1633,14 @@ termp_bd_pre(DECL_ARGS)
 	 * lines are allowed.
 	 */
 	
-	if (DISP_literal != n->data.Bd->type && 
-			DISP_unfilled != n->data.Bd->type)
+	if (DISP_literal != n->norm->Bd.type && 
+			DISP_unfilled != n->norm->Bd.type)
 		return(1);
 
 	tabwidth = p->tabwidth;
-	p->tabwidth = term_len(p, 8);
+	if (DISP_literal == n->norm->Bd.type)
+		p->tabwidth = term_len(p, 8);
+
 	rm = p->rmargin;
 	rmax = p->maxrmargin;
 	p->rmargin = p->maxrmargin = TERM_MAXMARGIN;
@@ -1628,9 +1698,8 @@ termp_bd_post(DECL_ARGS)
 	rm = p->rmargin;
 	rmax = p->maxrmargin;
 
-	assert(n->data.Bd);
-	if (DISP_literal == n->data.Bd->type || 
-			DISP_unfilled == n->data.Bd->type)
+	if (DISP_literal == n->norm->Bd.type || 
+			DISP_unfilled == n->norm->Bd.type)
 		p->rmargin = p->maxrmargin = TERM_MAXMARGIN;
 
 	p->flags |= TERMP_NOSPACE;
@@ -1642,13 +1711,27 @@ termp_bd_post(DECL_ARGS)
 
 
 /* ARGSUSED */
-static void
-termp_bx_post(DECL_ARGS)
+static int
+termp_bx_pre(DECL_ARGS)
 {
 
-	if (n->child)
+	if (NULL != (n = n->child)) {
+		term_word(p, n->string);
 		p->flags |= TERMP_NOSPACE;
-	term_word(p, "BSD");
+		term_word(p, "BSD");
+	} else {
+		term_word(p, "BSD");
+		return(0);
+	}
+
+	if (NULL != (n = n->next)) {
+		p->flags |= TERMP_NOSPACE;
+		term_word(p, "-");
+		p->flags |= TERMP_NOSPACE;
+		term_word(p, n->string);
+	}
+
+	return(0);
 }
 
 
@@ -1657,6 +1740,7 @@ static int
 termp_xx_pre(DECL_ARGS)
 {
 	const char	*pp;
+	int		 flags;
 
 	pp = NULL;
 	switch (n->tok) {
@@ -1682,9 +1766,14 @@ termp_xx_pre(DECL_ARGS)
 		break;
 	}
 
-	assert(pp);
 	term_word(p, pp);
-	return(1);
+	if (n->child) {
+		flags = p->flags;
+		p->flags |= TERMP_KEEP;
+		term_word(p, n->child->string);
+		p->flags = flags;
+	}
+	return(0);
 }
 
 
@@ -1802,11 +1891,6 @@ termp_sp_pre(DECL_ARGS)
 		len = 0;
 		break;
 	default:
-		assert(n->parent);
-		if ((NULL == n->next || NULL == n->prev) &&
-				(MDOC_Ss == n->parent->tok ||
-				 MDOC_Sh == n->parent->tok))
-			return(0);
 		len = 1;
 		break;
 	}
@@ -1825,7 +1909,7 @@ static int
 termp_quote_pre(DECL_ARGS)
 {
 
-	if (MDOC_BODY != n->type)
+	if (MDOC_BODY != n->type && MDOC_ELEM != n->type)
 		return(1);
 
 	switch (n->tok) {
@@ -1858,6 +1942,8 @@ termp_quote_pre(DECL_ARGS)
 	case (MDOC_Pq):
 		term_word(p, "(");
 		break;
+	case (MDOC__T):
+		/* FALLTHROUGH */
 	case (MDOC_Qo):
 		/* FALLTHROUGH */
 	case (MDOC_Qq):
@@ -1885,7 +1971,7 @@ static void
 termp_quote_post(DECL_ARGS)
 {
 
-	if (MDOC_BODY != n->type)
+	if (MDOC_BODY != n->type && MDOC_ELEM != n->type)
 		return;
 
 	p->flags |= TERMP_NOSPACE;
@@ -1920,6 +2006,8 @@ termp_quote_post(DECL_ARGS)
 	case (MDOC_Pq):
 		term_word(p, ")");
 		break;
+	case (MDOC__T):
+		/* FALLTHROUGH */
 	case (MDOC_Qo):
 		/* FALLTHROUGH */
 	case (MDOC_Qq):
@@ -1950,6 +2038,7 @@ termp_fo_pre(DECL_ARGS)
 	} else if (MDOC_BODY == n->type) {
 		p->flags |= TERMP_NOSPACE;
 		term_word(p, "(");
+		p->flags |= TERMP_NOSPACE;
 		return(1);
 	} 
 
@@ -1973,10 +2062,13 @@ termp_fo_post(DECL_ARGS)
 	if (MDOC_BODY != n->type) 
 		return;
 
+	p->flags |= TERMP_NOSPACE;
 	term_word(p, ")");
 
-	if (MDOC_SYNPRETTY & n->flags)
+	if (MDOC_SYNPRETTY & n->flags) {
+		p->flags |= TERMP_NOSPACE;
 		term_word(p, ";");
+	}
 }
 
 
@@ -1990,11 +2082,9 @@ termp_bf_pre(DECL_ARGS)
 	else if (MDOC_BLOCK != n->type)
 		return(1);
 
-	assert(n->data.Bf);
-
-	if (FONT_Em == n->data.Bf->font) 
+	if (FONT_Em == n->norm->Bf.font) 
 		term_fontpush(p, TERMFONT_UNDER);
-	else if (FONT_Sy == n->data.Bf->font) 
+	else if (FONT_Sy == n->norm->Bf.font) 
 		term_fontpush(p, TERMFONT_BOLD);
 	else 
 		term_fontpush(p, TERMFONT_NONE);
@@ -2052,6 +2142,7 @@ termp____post(DECL_ARGS)
 	if (NULL == n->parent || MDOC_Rs != n->parent->tok)
 		return;
 
+	p->flags |= TERMP_NOSPACE;
 	if (NULL == n->next) {
 		term_word(p, ".");
 		p->flags |= TERMP_SENTENCE;
@@ -2088,6 +2179,7 @@ termp_lk_pre(DECL_ARGS)
 
 	term_fontpop(p);
 
+	p->flags |= TERMP_NOSPACE;
 	term_word(p, ":");
 
 	term_fontpush(p, TERMFONT_BOLD);
@@ -2109,7 +2201,8 @@ termp_bk_pre(DECL_ARGS)
 	case (MDOC_HEAD):
 		return(0);
 	case (MDOC_BODY):
-		p->flags |= TERMP_PREKEEP;
+		if (n->parent->args || 0 == n->prev->nchild)
+			p->flags |= TERMP_PREKEEP;
 		break;
 	default:
 		abort();
@@ -2127,6 +2220,39 @@ termp_bk_post(DECL_ARGS)
 
 	if (MDOC_BODY == n->type)
 		p->flags &= ~(TERMP_KEEP | TERMP_PREKEEP);
+}
+
+/* ARGSUSED */
+static void
+termp__t_post(DECL_ARGS)
+{
+
+	/*
+	 * If we're in an `Rs' and there's a journal present, then quote
+	 * us instead of underlining us (for disambiguation).
+	 */
+	if (n->parent && MDOC_Rs == n->parent->tok &&
+			n->parent->norm->Rs.quote_T)
+		termp_quote_post(p, pair, m, n);
+
+	termp____post(p, pair, m, n);
+}
+
+/* ARGSUSED */
+static int
+termp__t_pre(DECL_ARGS)
+{
+
+	/*
+	 * If we're in an `Rs' and there's a journal present, then quote
+	 * us instead of underlining us (for disambiguation).
+	 */
+	if (n->parent && MDOC_Rs == n->parent->tok &&
+			n->parent->norm->Rs.quote_T)
+		return(termp_quote_pre(p, pair, m, n));
+
+	term_fontpush(p, TERMFONT_UNDER);
+	return(1);
 }
 
 /* ARGSUSED */