* sprintf.c (ruby__sfvextra): the result should be infected by the
given strings.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@36707 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* sprintf.c (ruby__sfvwrite): set buffer length and exclude
uninitialized garbage to get correct coderange.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@36706 b2dd03c8-39d4-4d8f-98ff-823fe69b080e