delete mode 100644 lib/std/compress/flate/BlockWriter.zig
 delete mode 100644 lib/std/compress/flate/HuffmanEncoder.zig
 delete mode 100644 lib/std/compress/flate/Lookup.zig
 delete mode 100644 lib/std/compress/flate/Token.zig
 create mode 100644 lib/std/compress/flate/token.zig