040000 tree 16b4f633b3e132ddd614f4cbb709a179d5b7f780	carbon
040000 tree a8fe2710ec8b05a50c89b27a804c8fda2e9f93ee	cocoa
040000 tree 3e55bafec1a2f162180ab749510541643e30da2f	common
040000 tree e529910a761a9ad39dd1894d617193564941b0c5	gtk
040000 tree bc4ec173208bb9f6c0c82e9edd38f4b92dbd4245	motif
040000 tree d3eb1ba7734f61f45fe91808fa6d4ff799ee60b9	win32