* bignum.c (RBIGNUM_SET_NEGATIVE_SIGN): New macro.
  (RBIGNUM_SET_POSITIVE_SIGN): Ditto.
  (rb_big_neg): Inline get2comp to avoid double negation.



git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@41696 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* 2013-06-30

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@41697 b2dd03c8-39d4-4d8f-98ff-823fe69b080e