040000 tree 4fbff24b3d4800bf78857e9be85c6adb8e68b9cc	cocoa
040000 tree e8530f6fe363493b101c294a6c396d697082409d	common
040000 tree 2faf28d129f7a4675376efb4679b226972c05814	gtk
040000 tree 21c9140aa04eaacc8e0a728291057524a4b1b3f5	win32