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/* Provide prototypes for functions exported from prefix.c.

   Copyright (C) 1999, 2003, 2007 Free Software Foundation, Inc.

This file is part of GCC.

GCC is free software; you can redistribute it and/or modify it under

the terms of the GNU Library General Public License as published by

the Free Software Foundation; either version 3 of the License, or (at

your option) any later version.

GCC 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

Library General Public License for more details.

You should have received a copy of the GNU Library General Public

License along with GCC; see the file COPYING3.  If not see

<http://www.gnu.org/licenses/>.  */

#ifndef GCC_PREFIX_H

#define GCC_PREFIX_H

/* Update PATH using KEY if PATH starts with PREFIX.  The returned

   string is always malloc-ed, and the caller is responsible for

   freeing it.  */

extern char *update_path (const char *path, const char *key);

extern void set_std_prefix (const char *, int);

#endif /* ! GCC_PREFIX_H */