/* Copyright (C) 1988, 1989, 1991, 1992 Free Software Foundation, Inc.
This file is part of GNU Make.

GNU Make is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2, or (at your option)
any later version.

GNU Make is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU General Public License for more details.

You should have received a copy of the GNU General Public License
along with GNU Make; see the file COPYING.  If not, write to
the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.  */

/* Structure representing one dependency of a file.
   Each struct file's `deps' points to a chain of these,
   chained through the `next'.

   Note that the first two words of this match a struct nameseq.  */

struct dep
  {
    struct dep *next;
    char *name;
    struct file *file;
    int changed;
  };


/* Structure used in chains of names, for parsing and globbing.  */

struct nameseq
  {
    struct nameseq *next;
    char *name;
  };


extern struct nameseq *multi_glob (), *parse_file_seq ();


#ifndef	iAPX286
#define dep_name(d) ((d)->name == 0 ? (d)->file->name : (d)->name)
#else
/* Buggy compiler can't hack this.  */
extern char *dep_name ();
#endif