===================================================================
RCS file: /cvs/mandoc/term_ps.c,v
retrieving revision 1.4
retrieving revision 1.7
diff -u -p -r1.4 -r1.7
--- mandoc/term_ps.c	2010/06/09 08:07:13	1.4
+++ mandoc/term_ps.c	2010/06/11 07:23:04	1.7
@@ -1,4 +1,4 @@
-/*	$Id: term_ps.c,v 1.4 2010/06/09 08:07:13 kristaps Exp $ */
+/*	$Id: term_ps.c,v 1.7 2010/06/11 07:23:04 kristaps Exp $ */
 /*
  * Copyright (c) 2008, 2009 Kristaps Dzonsons <kristaps@kth.se>
  *
@@ -125,6 +125,8 @@ ps_printf(struct termp *p, const char *fmt, ...)
 	pos = (int)p->engine.ps.psmargcur;
 	vsnprintf(&p->engine.ps.psmarg[pos], PS_BUFSLOP, fmt, ap);
 	p->engine.ps.psmargcur = strlen(p->engine.ps.psmarg);
+
+	va_end(ap);
 }
 
 
@@ -143,7 +145,7 @@ ps_putchar(struct termp *p, char c)
 	PS_GROWBUF(p, 2);
 
 	pos = (int)p->engine.ps.psmargcur++;
-	p->engine.ps.psmarg[pos] = c;
+	p->engine.ps.psmarg[pos++] = c;
 	p->engine.ps.psmarg[pos] = '\0';
 }
 
@@ -226,6 +228,7 @@ ps_begin(struct termp *p)
 static void
 ps_letter(struct termp *p, char c)
 {
+	char		cc;
 	
 	if ( ! (PS_INLINE & p->engine.ps.psstate)) {
 		/*
@@ -238,6 +241,24 @@ ps_letter(struct termp *p, char c)
 		p->engine.ps.psstate |= PS_INLINE;
 	}
 
+	if ('\0' == p->engine.ps.last) {
+		assert(8 != c);
+		p->engine.ps.last = c;
+		return;
+	} else if (8 == p->engine.ps.last) {
+		assert(8 != c);
+		p->engine.ps.last = c;
+		return;
+	} else if (8 == c) {
+		assert(8 != p->engine.ps.last);
+		p->engine.ps.last = c;
+		return;
+	} else {
+		cc = p->engine.ps.last;
+		p->engine.ps.last = c;
+		c = cc;
+	}
+
 	/*
 	 * We need to escape these characters as per the PostScript
 	 * specification.  We would also escape non-graphable characters
@@ -266,13 +287,19 @@ ps_letter(struct termp *p, char c)
 static void
 ps_advance(struct termp *p, size_t len)
 {
+	size_t		 i;
 
 	if (PS_INLINE & p->engine.ps.psstate) {
-		/* Dump out any existing line scope. */
-		ps_printf(p, ") show\n");
-		p->engine.ps.psstate &= ~PS_INLINE;
+		assert(8 != p->engine.ps.last);
+		if (p->engine.ps.last)
+			ps_letter(p, p->engine.ps.last);
+		p->engine.ps.last = '\0';
+		for (i = 0; i < len; i++) 
+			ps_letter(p, ' ');
+		return;
 	}
 
+	assert('\0' == p->engine.ps.last);
 	p->engine.ps.pscol += len ? len * PS_CHAR_WIDTH : 0;
 }
 
@@ -282,9 +309,14 @@ ps_endline(struct termp *p)
 {
 
 	if (PS_INLINE & p->engine.ps.psstate) {
+		assert(8 != p->engine.ps.last);
+		if (p->engine.ps.last)
+			ps_letter(p, p->engine.ps.last);
+		p->engine.ps.last = '\0';
 		ps_printf(p, ") show\n");
 		p->engine.ps.psstate &= ~PS_INLINE;
-	} 
+	} else
+		assert('\0' == p->engine.ps.last);
 
 	if (PS_MARGINS & p->engine.ps.psstate)
 		return;