* bignum.c (DIGSPERLONG): Don't define if BDIGIT is bigger than long.
  (DIGSPERLL): Don't define if BDIGIT is bigger than LONG_LONG
  (rb_absint_size): Consider environments BDIGIT is bigger than long.
  Use BIGLO and BIGDN.
  (rb_absint_singlebit_p): Ditto.
  (rb_integer_pack): Ditto.
  (bigsub_int): Consider environments BDIGIT is bigger than long.
  Use SIZEOF_BDIGITS instead of sizeof(BDIGIT).
  (bigadd_int): Ditto.
  (bigand_int): Ditto.
  (bigor_int): Ditto.
  (bigxor_int): Ditto.



git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@41428 b2dd03c8-39d4-4d8f-98ff-823fe69b080e