ref: 2b99422480d596ebc26921c87c6bb81a07949f3e dir: /src/env.c/
#include <u.h> #include <libc.h> void main(int, char*[]) { char* home; home = getenv("home"); if (home == nil) sysfatal("we are homeless"); print("home is %s\n", home); exits(nil); }