===================================================================
RCS file: /cvs/mandoc/mdoc_term.c,v
retrieving revision 1.49
retrieving revision 1.53
diff -u -p -r1.49 -r1.53
--- mandoc/mdoc_term.c	2009/07/20 19:30:46	1.49
+++ mandoc/mdoc_term.c	2009/07/21 14:28:36	1.53
@@ -1,4 +1,4 @@
-/*	$Id: mdoc_term.c,v 1.49 2009/07/20 19:30:46 kristaps Exp $ */
+/*	$Id: mdoc_term.c,v 1.53 2009/07/21 14:28:36 kristaps Exp $ */
 /*
  * Copyright (c) 2008, 2009 Kristaps Dzonsons <kristaps@kth.se>
  *
@@ -27,7 +27,6 @@
 #include "mdoc.h"
 
 /* FIXME: macro arguments can be escaped. */
-/* FIXME: support more offset/width tokens. */
 
 #define	TTYPE_PROG	  0
 #define	TTYPE_CMD_FLAG	  1
@@ -66,7 +65,7 @@ const	int ttypes[TTYPE_NMAX] = {
 	TERMP_UNDER, 		/* TTYPE_FUNC_ARG */
 	TERMP_UNDER, 		/* TTYPE_LINK */
 	TERMP_BOLD,	 	/* TTYPE_SSECTION */
-	TERMP_UNDER, 		/* TTYPE_FILE */
+	0, 			/* TTYPE_FILE */
 	TERMP_UNDER, 		/* TTYPE_EMPH */
 	TERMP_BOLD,	 	/* TTYPE_CONFIG */
 	TERMP_BOLD,	 	/* TTYPE_CMD */
@@ -155,7 +154,6 @@ static	int	  termp_nd_pre(DECL_ARGS);
 static	int	  termp_nm_pre(DECL_ARGS);
 static	int	  termp_ns_pre(DECL_ARGS);
 static	int	  termp_op_pre(DECL_ARGS);
-static	int	  termp_pa_pre(DECL_ARGS);
 static	int	  termp_pf_pre(DECL_ARGS);
 static	int	  termp_pp_pre(DECL_ARGS);
 static	int	  termp_pq_pre(DECL_ARGS);
@@ -211,7 +209,7 @@ static const struct termact termacts[MDOC_MAX] = {
 	{ termp_nm_pre, NULL }, /* Nm */ 
 	{ termp_op_pre, termp_op_post }, /* Op */
 	{ NULL, NULL }, /* Ot */
-	{ termp_pa_pre, NULL }, /* Pa */
+	{ NULL, NULL }, /* Pa */
 	{ termp_rv_pre, NULL }, /* Rv */
 	{ NULL, NULL }, /* St */ 
 	{ termp_va_pre, NULL }, /* Va */
@@ -813,18 +811,22 @@ termp_it_pre(DECL_ARGS)
 	 * while diagonal bodies need two.
 	 */
 
+	p->flags |= TERMP_NOSPACE;
+
 	switch (type) {
+	case (MDOC_Diag):
+		term_word(p, "\\ \\ ");
+		break;
 	case (MDOC_Inset):
 		if (MDOC_BODY == node->type) 
-			p->flags &= ~TERMP_NOSPACE;
-		else
-			p->flags |= TERMP_NOSPACE;
+			term_word(p, "\\ ");
 		break;
 	default:
-		p->flags |= TERMP_NOSPACE;
 		break;
 	}
 
+	p->flags |= TERMP_NOSPACE;
+
 	/*
 	 * Style flags.  Diagnostic heads need TTYPE_DIAG.
 	 */
@@ -870,7 +872,7 @@ termp_it_pre(DECL_ARGS)
 		break;
 	case (MDOC_Tag):
 		if (MDOC_HEAD == node->type)
-			p->flags |= TERMP_NOBREAK;
+			p->flags |= TERMP_NOBREAK | TERMP_TWOSPACE;
 		else
 			p->flags |= TERMP_NOLPAD;
 
@@ -927,6 +929,13 @@ termp_it_pre(DECL_ARGS)
 	case (MDOC_Column):
 		assert(width);
 		p->rmargin = p->offset + width;
+		/* 
+		 * XXX - this behaviour is not documented: the
+		 * right-most column is filled to the right margin.
+		 */
+		if (MDOC_HEAD == node->type &&
+				MDOC_BODY == node->next->type)
+			p->rmargin = p->maxrmargin;
 		break;
 	default:
 		break;
@@ -1003,11 +1012,10 @@ termp_it_post(DECL_ARGS)
 	assert(-1 != type);
 
 	switch (type) {
-	case (MDOC_Diag):
-		term_word(p, "\\ ");
-		/* FALLTHROUGH */
 	case (MDOC_Item):
 		/* FALLTHROUGH */
+	case (MDOC_Diag):
+		/* FALLTHROUGH */
 	case (MDOC_Inset):
 		if (MDOC_BODY == node->type)
 			term_flushln(p);
@@ -1749,16 +1757,6 @@ termp_ss_post(DECL_ARGS)
 
 	if (MDOC_HEAD == node->type)
 		term_newln(p);
-}
-
-
-/* ARGSUSED */
-static int
-termp_pa_pre(DECL_ARGS)
-{
-
-	pair->flag |= ttypes[TTYPE_FILE];
-	return(1);
 }