===================================================================
RCS file: /cvsrepo/anoncvs/cvs/src/usr.bin/rcs/diff3.c,v
retrieving revision 1.41
retrieving revision 1.42
diff -c -r1.41 -r1.42
*** src/usr.bin/rcs/diff3.c	2016/10/18 21:06:52	1.41
--- src/usr.bin/rcs/diff3.c	2019/08/10 16:13:46	1.42
***************
*** 1,4 ****
! /*	$OpenBSD: diff3.c,v 1.41 2016/10/18 21:06:52 millert Exp $	*/
  
  /*
   * Copyright (C) Caldera International Inc.  2001-2002.
--- 1,4 ----
! /*	$OpenBSD: diff3.c,v 1.42 2019/08/10 16:13:46 stsp Exp $	*/
  
  /*
   * Copyright (C) Caldera International Inc.  2001-2002.
***************
*** 496,502 ****
  				if (lp == NULL)
  					errx(1, "ed_patch_lines");
  
! 				if (!memcmp(lp->l_line, ".", 1))
  					break;
  
  				TAILQ_REMOVE(&(plines->l_lines), lp, l_list);
--- 496,502 ----
  				if (lp == NULL)
  					errx(1, "ed_patch_lines");
  
! 				if (lp->l_len == 2 && lp->l_line[0] == '.')
  					break;
  
  				TAILQ_REMOVE(&(plines->l_lines), lp, l_list);