ref: d1eb16ee07c7a2cd85f91c4ee3ac23e87c8adf1a 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