merge revision(s) 52869: [Backport #11766]
* sprintf.c (rb_str_format): fix wrong shifting position in Rational conversion when not at the beginning of the result. [ruby-core:71806] [Bug #11766]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_2_2@52874 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
merge revision(s) 52869: [Backport #11766]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_2_2@52874 b2dd03c8-39d4-4d8f-98ff-823fe69b080e