===================================================================
RCS file: /cvsrepo/anoncvs/cvs/src/usr.bin/mandoc/mdoc_macro.c,v
retrieving revision 1.171
retrieving revision 1.172
diff -c -r1.171 -r1.172
*** src/usr.bin/mandoc/mdoc_macro.c	2017/02/11 14:08:35	1.171
--- src/usr.bin/mandoc/mdoc_macro.c	2017/02/11 15:44:11	1.172
***************
*** 1,4 ****
! /*	$OpenBSD: mdoc_macro.c,v 1.171 2017/02/11 14:08:35 schwarze Exp $ */
  /*
   * Copyright (c) 2008-2012 Kristaps Dzonsons <kristaps@bsd.lv>
   * Copyright (c) 2010, 2012-2016 Ingo Schwarze <schwarze@openbsd.org>
--- 1,4 ----
! /*	$OpenBSD: mdoc_macro.c,v 1.172 2017/02/11 15:44:11 schwarze Exp $ */
  /*
   * Copyright (c) 2008-2012 Kristaps Dzonsons <kristaps@bsd.lv>
   * Copyright (c) 2010, 2012-2016 Ingo Schwarze <schwarze@openbsd.org>
***************
*** 398,403 ****
--- 398,406 ----
  	struct roff_node	*n;
  	int			 irc;
  
+ 	if (target->flags & NODE_VALID)
+ 		return 0;
+ 
  	irc = 0;
  	for (n = mdoc->last; n != NULL && n != target; n = n->parent) {
  		if (n->flags & NODE_ENDED)
***************
*** 731,739 ****
  			do
  				target = target->parent;
  			while ( ! (target->flags & NODE_ENDED));
! 			if ( ! (target->flags & NODE_VALID))
! 				pending = find_pending(mdoc, ntok,
! 				    line, ppos, target);
  		}
  		if ( ! pending)
  			rew_pending(mdoc, n);
--- 734,740 ----
  			do
  				target = target->parent;
  			while ( ! (target->flags & NODE_ENDED));
! 			pending = find_pending(mdoc, ntok, line, ppos, target);
  		}
  		if ( ! pending)
  			rew_pending(mdoc, n);