wdbindf
(wdbindf(*(pw - 1), *pw, 1) < 5)) {
extern int wdbindf();
wdbdg = wdbindf;
extern int wdbindf();
wdbdg = wdbindf;
extern int wdbindf(wchar_t, wchar_t, int);
bdg = wdbindf(*wp,
bdg = wdbindf(*wp, *(wp + 1), 1);