lib/std/c.zig            |  31 ++
 lib/std/c/darwin.zig     | 604 +++++++++++++++++++-------------
 lib/std/heap.zig         |   6 +-
 src/DarwinPosixSpawn.zig |  10 +-
 src/main.zig             |   9 +-
 5 files changed, 412 insertions(+), 248 deletions(-)