_PWF_PASSWD
if ((src->pw_fields & _PWF_PASSWD) &&
COPY(pw_passwd, _PWF_PASSWD);
pw->pw_fields |= _PWF_PASSWD;
fields &= ~_PWF_PASSWD;
#define PW_PASSWD _PWF_PASSWD
else if ((pwd->pw_fields & _PWF_PASSWD) != 0)
yp_password.pw_fields |= _PWF_PASSWD;