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      1 /*
      2  * Copyright 1990 Sun Microsystems, Inc.  All rights reserved.
      3  * Use is subject to license terms.
      4  */
      5 
      6 /*	Copyright (c) 1983, 1984, 1985, 1986, 1987, 1988, 1989 AT&T	*/
      7 /*	  All Rights Reserved  	*/
      8 
      9 /*
     10  * Copyright (c) 1980 Regents of the University of California.
     11  * All rights reserved.  The Berkeley Software License Agreement
     12  * specifies the terms and conditions for redistribution.
     13  */
     14 
     15 #pragma ident	"%Z%%M%	%I%	%E% SMI"
     16 
     17 /*
     18  * Structure for entries in directory stack.
     19  */
     20 struct	directory	{
     21 	struct	directory *di_next;	/* next in loop */
     22 	struct	directory *di_prev;	/* prev in loop */
     23 	unsigned short *di_count;	/* refcount of processes */
     24  tchar *di_name;		/* actual name */
     25 };
     26 struct directory *dcwd;		/* the one we are in now */
     27