* ChangeLog: fix typo.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@39175 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
configure.in: escape

* configure.in (configure_args): escape $ for Makefile.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@39176 b2dd03c8-39d4-4d8f-98ff-823fe69b080e