ref: 87288afa5ac476efb3ef1ed40df658427339f13e
dir: /src/rincr.c/
#include <u.h> #include <libc.h> int cnt; void main(int, char*[]) { int i; if (rfork(RFPROC|RFMEM|RFNOWAIT) < 0) sysfatal("fork: %r"); for (i = 0; i < 2; i++) cnt++; print("cnt is %d\n", cnt); exits(nil); }