* bignum.c (BIGDIVREM_EXTRA_WORDS): Redefine to 1.
  (bigdivrem_num_extra_words): Removed.
  (bigdivrem_normal): Simplefied.
  (big2str_karatsuba): Ditto.



git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@42600 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* 2013-08-18

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@42601 b2dd03c8-39d4-4d8f-98ff-823fe69b080e