configure.in: no -include options
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@40123 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
configure.in: no -include options
option, as the header seems included necessary places already.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@40123 b2dd03c8-39d4-4d8f-98ff-823fe69b080e