===================================================================
RCS file: /cvsrepo/anoncvs/cvs/src/usr.bin/patch/patch.c,v
retrieving revision 1.67
retrieving revision 1.68
diff -c -r1.67 -r1.68
*** src/usr.bin/patch/patch.c	2019/06/28 05:35:35	1.67
--- src/usr.bin/patch/patch.c	2019/06/28 13:35:02	1.68
***************
*** 1,4 ****
! /*	$OpenBSD: patch.c,v 1.67 2019/06/28 05:35:35 deraadt Exp $	*/
  
  /*
   * patch - a program to apply diffs to original files
--- 1,4 ----
! /*	$OpenBSD: patch.c,v 1.68 2019/06/28 13:35:02 deraadt Exp $	*/
  
  /*
   * patch - a program to apply diffs to original files
***************
*** 511,517 ****
  			check_only = true;
  			break;
  		case 'd':
! 			if (chdir(optarg) < 0)
  				pfatal("can't cd to %s", optarg);
  			break;
  		case 'D':
--- 511,517 ----
  			check_only = true;
  			break;
  		case 'd':
! 			if (chdir(optarg) == -1)
  				pfatal("can't cd to %s", optarg);
  			break;
  		case 'D':