* bignum.c (bary_mul_precheck): Use bary_small_lshift or
  bary_mul_normal if xl is 1.



git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@41955 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* 2013-07-14

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@41956 b2dd03c8-39d4-4d8f-98ff-823fe69b080e