* bignum.c (BARY_TRUNC): New macro.
  (bary_cmp): Use BARY_TRUNC.
  (bary_mul_toom3): Ditto.
  (bary_divmod): Ditto.
  (abs2twocomp): Ditto.
  (bigfixize): Ditto.
  (rb_cstr_to_inum): Ditto.
  (big2str_karatsuba): Ditto.
  (bigdivrem): Ditto.



git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@42365 b2dd03c8-39d4-4d8f-98ff-823fe69b080e