dir.c: glob legacy short name
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@49478 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
dir.c: glob legacy short name
instead of matchin all entries, on Windows.
[ruby-core:67954] [Bug #10819]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@49478 b2dd03c8-39d4-4d8f-98ff-823fe69b080e