===================================================================
RCS file: /cvsrepo/anoncvs/cvs/src/usr.bin/su/su.c,v
retrieving revision 1.24
retrieving revision 1.25
diff -c -r1.24 -r1.25
*** src/usr.bin/su/su.c	1997/06/20 22:09:53	1.24
--- src/usr.bin/su/su.c	1997/06/21 12:18:05	1.25
***************
*** 1,4 ****
! /*	$OpenBSD: su.c,v 1.24 1997/06/20 22:09:53 deraadt Exp $	*/
  
  /*
   * Copyright (c) 1988 The Regents of the University of California.
--- 1,4 ----
! /*	$OpenBSD: su.c,v 1.25 1997/06/21 12:18:05 deraadt Exp $	*/
  
  /*
   * Copyright (c) 1988 The Regents of the University of California.
***************
*** 41,47 ****
  
  #ifndef lint
  /*static char sccsid[] = "from: @(#)su.c	5.26 (Berkeley) 7/6/91";*/
! static char rcsid[] = "$OpenBSD: su.c,v 1.24 1997/06/20 22:09:53 deraadt Exp $";
  #endif /* not lint */
  
  #include <sys/param.h>
--- 41,47 ----
  
  #ifndef lint
  /*static char sccsid[] = "from: @(#)su.c	5.26 (Berkeley) 7/6/91";*/
! static char rcsid[] = "$OpenBSD: su.c,v 1.25 1997/06/21 12:18:05 deraadt Exp $";
  #endif /* not lint */
  
  #include <sys/param.h>
***************
*** 71,76 ****
--- 71,77 ----
  #define	ARGSTR	"-Kflm"
  
  int use_kerberos = 1;
+ int got_ticket;
  #else
  #define	ARGSTR	"-flm"
  #endif
***************
*** 246,252 ****
  			if (p)
  				(void)setenv("TERM", p, 1);
  #ifdef KERBEROS
! 			if (k)
  				(void)setenv("KRBTKFILE", k, 1);
  #endif
  
--- 247,253 ----
  			if (p)
  				(void)setenv("TERM", p, 1);
  #ifdef KERBEROS
! 			if (k && got_ticket)
  				(void)setenv("KRBTKFILE", k, 1);
  #endif
  
***************
*** 434,439 ****
--- 435,441 ----
  			return (1);
  		}
  	}
+ 	got_ticket = 1;
  	return (0);
  }