fix RCS IDs

[mandoc.git] / term_ps.c

diff --git a/term_ps.c b/term_ps.c
index ec6d9b594493d959726bbbdfcb12fdf5bf30e179..e3299d70640b148dbc3ef007f933d10e8aee199b 100644 (file)
--- a/term_ps.c
+++ b/term_ps.c
@@ -1,4 +1,4 @@
-/*     $Id: term_ps.c,v 1.68 2014/10/28 17:36:19 schwarze Exp $ */
+/*     $Id: term_ps.c,v 1.70 2014/12/01 08:05:52 schwarze Exp $ */
 /*
  * Copyright (c) 2010, 2011 Kristaps Dzonsons <kristaps@bsd.lv>
  * Copyright (c) 2014 Ingo Schwarze <schwarze@openbsd.org>
@@ -27,11 +27,10 @@
 #include <string.h>
 #include <unistd.h>
 
-#include "mandoc.h"
 #include "mandoc_aux.h"
 #include "out.h"
-#include "main.h"
 #include "term.h"
+#include "main.h"
 
 /* These work the buffer used by the header and footer. */
 #define        PS_BUFSLOP        128
@@ -635,12 +634,14 @@ ps_setwidth(struct termp *p, int iop, size_t width)
        size_t   lastwidth;
 
        lastwidth = p->ps->width;
-       if (0 < iop)
+       if (iop > 0)
                p->ps->width += width;
-       else if (0 > iop)
+       else if (iop == 0)
+               p->ps->width = width ? width : p->ps->lastwidth;
+       else if (p->ps->width > width)
                p->ps->width -= width;
        else
-               p->ps->width = width ? width : p->ps->lastwidth;
+               p->ps->width = 0;
        p->ps->lastwidth = lastwidth;
 }