ref: a9d4e5967cb7ddd34d2e6f0826ca6a38deb3b35f dir: /sys/src/cmd/bzip2/lib/plan9.h/
#include <u.h> #include <libc.h> #include <ctype.h> #define exit(x) exits((x) ? "whoops" : nil) #define size_t ulong