===================================================================
RCS file: /cvsrepo/anoncvs/cvs/src/usr.bin/mandoc/mdoc_man.c,v
retrieving revision 1.63
retrieving revision 1.64
diff -c -r1.63 -r1.64
*** src/usr.bin/mandoc/mdoc_man.c	2014/07/02 03:47:07	1.63
--- src/usr.bin/mandoc/mdoc_man.c	2014/07/02 19:54:39	1.64
***************
*** 1,4 ****
! /*	$Id: mdoc_man.c,v 1.63 2014/07/02 03:47:07 schwarze Exp $ */
  /*
   * Copyright (c) 2011, 2012, 2013, 2014 Ingo Schwarze <schwarze@openbsd.org>
   *
--- 1,4 ----
! /*	$Id: mdoc_man.c,v 1.64 2014/07/02 19:54:39 schwarze Exp $ */
  /*
   * Copyright (c) 2011, 2012, 2013, 2014 Ingo Schwarze <schwarze@openbsd.org>
   *
***************
*** 1561,1571 ****
  pre_sm(DECL_ARGS)
  {
  
! 	assert(n->child && MDOC_TEXT == n->child->type);
! 	if (0 == strcmp("on", n->child->string))
! 		outflags |= MMAN_Sm | MMAN_spc;
  	else
  		outflags &= ~MMAN_Sm;
  	return(0);
  }
  
--- 1561,1576 ----
  pre_sm(DECL_ARGS)
  {
  
! 	if (NULL == n->child)
! 		outflags ^= MMAN_Sm;
! 	else if (0 == strcmp("on", n->child->string))
! 		outflags |= MMAN_Sm;
  	else
  		outflags &= ~MMAN_Sm;
+ 
+ 	if (MMAN_Sm & outflags)
+ 		outflags |= MMAN_spc;
+ 
  	return(0);
  }