fork1 52 sh.c int fork1(void); // Fork but panics on failure. fork1 94 sh.c if(fork1() == 0) fork1 104 sh.c if(fork1() == 0){ fork1 111 sh.c if(fork1() == 0){ fork1 126 sh.c if(fork1() == 0) fork1 167 sh.c if(fork1() == 0)