ruby.pc.in: rubyarchhdrdir
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@40580 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
ruby.pc.in: rubyarchhdrdir
[Bug #7874]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@40580 b2dd03c8-39d4-4d8f-98ff-823fe69b080e