===================================================================
RCS file: /cvsrepo/anoncvs/cvs/src/usr.bin/mandoc/mandoc.c,v
retrieving revision 1.8
retrieving revision 1.9
diff -c -r1.8 -r1.9
*** src/usr.bin/mandoc/mandoc.c	2010/04/07 23:15:05	1.8
--- src/usr.bin/mandoc/mandoc.c	2010/05/14 19:52:43	1.9
***************
*** 1,4 ****
! /*	$Id: mandoc.c,v 1.8 2010/04/07 23:15:05 schwarze Exp $ */
  /*
   * Copyright (c) 2008, 2009 Kristaps Dzonsons <kristaps@kth.se>
   *
--- 1,4 ----
! /*	$Id: mandoc.c,v 1.9 2010/05/14 19:52:43 schwarze Exp $ */
  /*
   * Copyright (c) 2008, 2009 Kristaps Dzonsons <kristaps@kth.se>
   *
***************
*** 296,298 ****
--- 296,321 ----
  	return(0);
  }
  
+ 
+ int
+ mandoc_eos(const char *p, size_t sz)
+ {
+ 
+ 	assert(sz);
+ 
+ 	switch (p[(int)sz - 1]) {
+ 	case ('.'):
+ 		/* Escaped periods. */
+ 		if (sz > 1 && '\\' == p[(int)sz - 2])
+ 			return(0);
+ 		/* FALLTHROUGH */
+ 	case ('!'):
+ 		/* FALLTHROUGH */
+ 	case ('?'):
+ 		break;
+ 	default:
+ 		return(0);
+ 	}
+ 
+ 	return(1);
+ }