===================================================================
RCS file: /cvsrepo/anoncvs/cvs/src/usr.bin/mandoc/term.c,v
retrieving revision 1.79
retrieving revision 1.80
diff -c -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 ****
! /*	$Id: term.c,v 1.79 2014/03/21 22:17:01 schwarze Exp $ */
  /*
   * Copyright (c) 2008, 2009, 2010, 2011 Kristaps Dzonsons <kristaps@bsd.lv>
   * Copyright (c) 2010-2014 Ingo Schwarze <schwarze@openbsd.org>
--- 1,4 ----
! /*	$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>
***************
*** 617,622 ****
--- 617,652 ----
  		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