040000 tree 4f2a617a0c4bb3308ddbeb48f1cc9b545093be1e	CYGWIN_NT-5.1-i686
040000 tree 4adc466f1d18ba30561bf568cf29eec2009600f5	Darwin-i386
100644 blob c2c4ab729732438c59b15ea23fc2bfde59e08432	externals.txt