#define CURR_DIR "."
#define PREV_DIR ".."
#define KEYBASE ".origami"
#ifndef TOS
#  define PATH_SEP "/"
#else
#  define PATH_SEP "\\"
#endif
#ifdef AMIGA
#  include "origami:amiga/h/ami_fold_os.h"
#endif
#ifdef TOS
#include "..\tos\fold_tos.h"
#define KEYBASE "origami."
#endif