* lib/mkmf.rb (MakeMakefile#create_makefile): remove {$(VPATH)} other
  than nmke.

* ext/ripper/depend: use VPATH expecting removed by above.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@40283 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* 2013-04-14

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@40284 b2dd03c8-39d4-4d8f-98ff-823fe69b080e