===================================================================
RCS file: /cvs/mandoc/man_term.c,v
retrieving revision 1.196
retrieving revision 1.201
diff -u -p -r1.196 -r1.201
--- mandoc/man_term.c	2017/05/05 13:17:55	1.196
+++ mandoc/man_term.c	2017/06/04 18:50:35	1.201
@@ -1,4 +1,4 @@
-/*	$Id: man_term.c,v 1.196 2017/05/05 13:17:55 schwarze Exp $ */
+/*	$Id: man_term.c,v 1.201 2017/06/04 18:50:35 schwarze Exp $ */
 /*
  * Copyright (c) 2008-2012 Kristaps Dzonsons <kristaps@bsd.lv>
  * Copyright (c) 2010-2015, 2017 Ingo Schwarze <schwarze@openbsd.org>
@@ -68,6 +68,7 @@ static	void		  print_bvspace(struct termp *,
 				const struct roff_node *, int);
 
 static	int		  pre_B(DECL_ARGS);
+static	int		  pre_DT(DECL_ARGS);
 static	int		  pre_HP(DECL_ARGS);
 static	int		  pre_I(DECL_ARGS);
 static	int		  pre_IP(DECL_ARGS);
@@ -83,7 +84,6 @@ static	int		  pre_alternate(DECL_ARGS);
 static	int		  pre_ign(DECL_ARGS);
 static	int		  pre_in(DECL_ARGS);
 static	int		  pre_literal(DECL_ARGS);
-static	int		  pre_sp(DECL_ARGS);
 
 static	void		  post_IP(DECL_ARGS);
 static	void		  post_HP(DECL_ARGS);
@@ -114,12 +114,11 @@ static	const struct termact __termacts[MAN_MAX - MAN_T
 	{ pre_I, NULL, 0 }, /* I */
 	{ pre_alternate, NULL, 0 }, /* IR */
 	{ pre_alternate, NULL, 0 }, /* RI */
-	{ pre_sp, NULL, MAN_NOTEXT }, /* sp */
 	{ pre_literal, NULL, 0 }, /* nf */
 	{ pre_literal, NULL, 0 }, /* fi */
 	{ NULL, NULL, 0 }, /* RE */
 	{ pre_RS, post_RS, 0 }, /* RS */
-	{ pre_ign, NULL, 0 }, /* DT */
+	{ pre_DT, NULL, 0 }, /* DT */
 	{ pre_ign, NULL, MAN_NOTEXT }, /* UC */
 	{ pre_PD, NULL, MAN_NOTEXT }, /* PD */
 	{ pre_ign, NULL, 0 }, /* AT */
@@ -142,9 +141,10 @@ terminal_man(void *arg, const struct roff_man *man)
 	size_t			 save_defindent;
 
 	p = (struct termp *)arg;
-	p->overstep = 0;
 	p->rmargin = p->maxrmargin = p->defrmargin;
-	p->tabwidth = term_len(p, 5);
+	term_tab_set(p, NULL);
+	term_tab_set(p, "T");
+	term_tab_set(p, ".5i");
 
 	memset(&mt, 0, sizeof(struct mtermp));
 	mt.lmargin[mt.lmargincur] = term_len(p, p->defindent);
@@ -392,51 +392,11 @@ pre_in(DECL_ARGS)
 }
 
 static int
-pre_sp(DECL_ARGS)
+pre_DT(DECL_ARGS)
 {
-	struct roffsu	 su;
-	int		 i, len;
-
-	if ((NULL == n->prev && n->parent)) {
-		switch (n->parent->tok) {
-		case MAN_SH:
-		case MAN_SS:
-		case MAN_PP:
-		case MAN_LP:
-		case MAN_P:
-			return 0;
-		default:
-			break;
-		}
-	}
-
-	if (n->child == NULL)
-		len = 1;
-	else {
-		if ( ! a2roffsu(n->child->string, &su, SCALE_VS))
-			su.scale = 1.0;
-		len = term_vspan(p, &su);
-	}
-
-	if (len == 0)
-		term_newln(p);
-	else if (len < 0)
-		p->skipvsp -= len;
-	else
-		for (i = 0; i < len; i++)
-			term_vspace(p);
-
-	/*
-	 * Handle an explicit break request in the same way
-	 * as an overflowing line.
-	 */
-
-	if (p->flags & TERMP_BRIND) {
-		p->offset = p->rmargin;
-		p->rmargin = p->maxrmargin;
-		p->flags &= ~(TERMP_NOBREAK | TERMP_BRIND);
-	}
-
+	term_tab_set(p, NULL);
+	term_tab_set(p, "T");
+	term_tab_set(p, ".5i");
 	return 0;
 }
 
@@ -912,10 +872,11 @@ print_man_node(DECL_ARGS)
 		 * If we have a space as the first character, break
 		 * before printing the line's data.
 		 */
-		if ('\0' == *n->string) {
+		if (*n->string == '\0') {
 			term_vspace(p);
 			return;
-		} else if (' ' == *n->string && NODE_LINE & n->flags)
+		} else if (*n->string == ' ' && n->flags & NODE_LINE &&
+		    (p->flags & TERMP_NONEWLINE) == 0)
 			term_newln(p);
 
 		term_word(p, n->string);