file.c: raise NotImplementedError instread of Errno::ENOSYS
[Misc #15615]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@67338 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
file.c: raise NotImplementedError instread of Errno::ENOSYS
[Misc #15615]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@67338 b2dd03c8-39d4-4d8f-98ff-823fe69b080e