040000 tree dc5ad63f11fe0df42bfc64642b5364962492ac75	CYGWIN_NT-5.1-i686
040000 tree 4adc466f1d18ba30561bf568cf29eec2009600f5	Darwin-i386
100644 blob 3d9072c766d50ae23eb9b1825145fae96284437f	externals.txt