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#ifndef SAVE_CWD_H
#define SAVE_CWD_H 1
struct saved_cwd
{
int desc;
char *name;
};
#if defined (__GNUC__) || (defined (__STDC__) && __STDC__)
#define __PROTO(args) args
#else
#define __PROTO(args) ()
#endif /* GCC. */
int save_cwd __PROTO((struct saved_cwd *cwd));
int restore_cwd __PROTO((const struct saved_cwd *cwd, const char *dest));
void free_cwd __PROTO((struct saved_cwd *cwd));
#endif /* SAVE_CWD_H */
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