# | Line 33 | Line 33 | char *av[] | |
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33 | return(0); | |
34 | if (pipe(p0) < 0 || pipe(p1) < 0) | |
35 | return(-1); | |
36 | < | if ((pd->pid = vfork()) == 0) { /* if child */ |
36 | > | if ((pd->pid = fork()) == 0) { /* if child */ |
37 | close(p0[1]); | |
38 | close(p1[0]); | |
39 | if (p0[0] != 0) { /* connect p0 to stdin */ |
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