Makefile.sub: refine configuration check
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@57188 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Makefile.sub: refine configuration check
reading from config.status, and remove version dependent values
from config.h.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@57188 b2dd03c8-39d4-4d8f-98ff-823fe69b080e