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#ifndef SAVE_CWD_H
# define SAVE_CWD_H 1
struct saved_cwd
{
int desc;
char *name;
};
# ifndef PARAMS
# if defined PROTOTYPES || (defined __STDC__ && __STDC__)
# define PARAMS(Args) Args
# else
# define PARAMS(Args) ()
# endif
# endif
int save_cwd PARAMS ((struct saved_cwd *cwd));
int restore_cwd PARAMS ((const struct saved_cwd *cwd, const char *dest,
const char *from));
void free_cwd PARAMS ((struct saved_cwd *cwd));
#endif /* SAVE_CWD_H */
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