===================================================================
RCS file: /cvsrepo/anoncvs/cvs/src/usr.bin/find/operator.c,v
retrieving revision 1.2
retrieving revision 1.3
diff -c -r1.2 -r1.3
*** src/usr.bin/find/operator.c	1996/06/26 05:33:12	1.2
--- src/usr.bin/find/operator.c	1998/08/11 02:53:04	1.3
***************
*** 1,4 ****
! /*	$OpenBSD: operator.c,v 1.2 1996/06/26 05:33:12 deraadt Exp $	*/
  
  /*-
   * Copyright (c) 1990, 1993
--- 1,4 ----
! /*	$OpenBSD: operator.c,v 1.3 1998/08/11 02:53:04 deraadt Exp $	*/
  
  /*-
   * Copyright (c) 1990, 1993
***************
*** 38,44 ****
  
  #ifndef lint
  /*static char sccsid[] = "from: @(#)operator.c	8.1 (Berkeley) 6/6/93";*/
! static char rcsid[] = "$OpenBSD: operator.c,v 1.2 1996/06/26 05:33:12 deraadt Exp $";
  #endif /* not lint */
  
  #include <sys/types.h>
--- 38,44 ----
  
  #ifndef lint
  /*static char sccsid[] = "from: @(#)operator.c	8.1 (Berkeley) 6/6/93";*/
! static char rcsid[] = "$OpenBSD: operator.c,v 1.3 1998/08/11 02:53:04 deraadt Exp $";
  #endif /* not lint */
  
  #include <sys/types.h>
***************
*** 193,199 ****
  			int notlevel = 1;
  
  			node = yanknode(&plan);
! 			while (node->type == N_NOT) {
  				++notlevel;
  				node = yanknode(&plan);
  			}
--- 193,199 ----
  			int notlevel = 1;
  
  			node = yanknode(&plan);
! 			while (node != NULL && node->type == N_NOT) {
  				++notlevel;
  				node = yanknode(&plan);
  			}