text: /* Set up combined include path for the preprocessor.
     Copyright (C) 2003, 2004, 2005, 2006, 2007 Free Software Foundation, Inc.
  
     This program 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 3, or (at your option) any
     later version.
  
     This program 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 this program; see the file COPYING3.  If not see
     <http://www.gnu.org/licenses/>.  */
  
  extern void split_quote_chain (void);
  extern void add_path (char *, int, int, bool);
  extern void register_include_chains (cpp_reader *, const char *,
  				     const char *, const char *,
  				     int, int, int);
  extern void add_cpp_dir_path (struct cpp_dir *, int);
  
  struct target_c_incpath_s {
    /* Do extra includes processing.  STDINC is false iff -nostdinc was given.  */
    void (*extra_pre_includes) (const char *, const char *, int);
    void (*extra_includes) (const char *, const char *, int);
  };
  
  extern struct target_c_incpath_s target_c_incpath;
  
  enum { QUOTE = 0, BRACKET, SYSTEM, AFTER };
  