Debug make install instead of make
Actually what has randomly failed was make install: https://travis-ci.org/ruby/ruby/jobs/512988177
make install
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@67376 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Added by k0kubun (Takashi Kokubun) about 6 years ago
Debug make install instead of make
Actually what has randomly failed was
make install:https://travis-ci.org/ruby/ruby/jobs/512988177
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@67376 b2dd03c8-39d4-4d8f-98ff-823fe69b080e