===================================================================
RCS file: /cvsrepo/anoncvs/cvs/src/usr.bin/mandoc/term.c,v
retrieving revision 1.79
retrieving revision 1.80
diff -u -r1.79 -r1.80
--- src/usr.bin/mandoc/term.c	2014/03/21 22:17:01	1.79
+++ src/usr.bin/mandoc/term.c	2014/03/30 21:27:59	1.80
@@ -1,4 +1,4 @@
-/*	$Id: term.c,v 1.79 2014/03/21 22:17:01 schwarze Exp $ */
+/*	$Id: term.c,v 1.80 2014/03/30 21:27:59 schwarze Exp $ */
 /*
  * Copyright (c) 2008, 2009, 2010, 2011 Kristaps Dzonsons <kristaps@bsd.lv>
  * Copyright (c) 2010-2014 Ingo Schwarze <schwarze@openbsd.org>
@@ -617,6 +617,36 @@
 		else
 			p->buf[p->col++] = word[i];
 	}
+}
+
+void
+term_setwidth(struct termp *p, const char *wstr)
+{
+	struct roffsu	 su;
+	size_t		 width;
+	int		 iop;
+
+	if (NULL != wstr) {
+		switch (*wstr) {
+		case ('+'):
+			iop = 1;
+			wstr++;
+			break;
+		case ('-'):
+			iop = -1;
+			wstr++;
+			break;
+		default:
+			iop = 0;
+			break;
+		}
+		if ( ! a2roffsu(wstr, &su, SCALE_MAX)) {
+			wstr = NULL;
+			iop = 0;
+		}
+	}
+	width = (NULL != wstr) ? term_hspan(p, &su) : 0;
+	(*p->setwidth)(p, iop, width);
 }
 
 size_t