CMakeLists.txt        |  2 +-
 lib/std/fmt.zig       |  7 +++-
 lib/std/io.zig        | 64 +++++++++++++++++++++++++++++-
 lib/std/io/Writer.zig | 60 ++++++++++++++++++++++++++++
 lib/std/io/writer.zig | 67 --------------------------------
 src/codegen/c.zig     | 64 ++++++++++++++++++++++++------
 6 files changed, 181 insertions(+), 83 deletions(-)