example/guess_number/main.zig |   6 +-
 std/debug.zig                 |   2 +-
 std/elf.zig                   |   2 +-
 std/index.zig                 |   2 +-
 std/io.zig                    | 209 ++++++++++++++++++++++----------
 5 files changed, 149 insertions(+), 72 deletions(-)