040000 tree 7598464d4743c45df7e02d0b69017a83a68f73c4	cmd
100644 blob 0807afad73121289313cef4a8a5de9f57b540203	doc.go
100644 blob 7c4c9d030678ca685a9915d7c29dae57e45c13a9	preserve_test.go
100644 blob 742a4a0233729e0804a93670f925f00724e5d525	string.go
100644 blob a86e7fedebf71427df69f6263eac197cad40cb55	string_test.go
040000 tree d89e1c327f20e02f39ea7435a0d85e5bcb274ce0	testdata