(XTYPE (obj) == Lisp_String && XSTRING (obj)->size == 256)
return (STRING256_P (down)
- && (NULL (up) || STRING256_P (up))
- && ((NULL (canon) && NULL (eqv))
+ && (NILP (up) || STRING256_P (up))
+ && ((NILP (canon) && NILP (eqv))
|| (STRING256_P (canon) && STRING256_P (eqv)))
? Qt : Qnil);
}
{
register Lisp_Object tem;
- while (tem = Fcase_table_p (obj), NULL (tem))
+ while (tem = Fcase_table_p (obj), NILP (tem))
obj = wrong_type_argument (Qcase_table_p, obj, 0);
return (obj);
}
canon = Fcar_safe (Fcdr_safe (Fcdr_safe (table)));
eqv = Fcar_safe (Fcdr_safe (Fcdr_safe (Fcdr_safe (table))));
- if (NULL (up))
+ if (NILP (up))
{
up = Fmake_string (make_number (256), make_number (0));
compute_trt_inverse (XSTRING (down)->data, XSTRING (up)->data);
}
- if (NULL (canon))
+ if (NILP (canon))
{
register int i;
unsigned char *upvec = XSTRING (up)->data;