10 #if defined (__GNUC__) || (defined (__STDC__) && __STDC__)
11 #define __PROTO(args) args
13 #define __PROTO(args) ()
16 int save_cwd __PROTO((struct saved_cwd *cwd));
17 int restore_cwd __PROTO((const struct saved_cwd *cwd, const char *dest));
18 void free_cwd __PROTO((struct saved_cwd *cwd));
20 #endif /* SAVE_CWD_H */