0.23:
0.22:
- don't modify non-localized $_. whoops. (we don't want to mess
with our caller's world)
0.21:
0.20:
- on x86_64 detect 32-bit vs 64-bit process and use right syscall
numbers. previously worked only with 64-bit userland.
0.1:
- first release. epoll and sendfile only. Linux only.