- signal(sig, SIG_DFL); /* ignore errorrs on signals */
- ret = sigprocmask(SIG_SETMASK, &old, NULL);
- if (ret != 0) xerr("sigprocmask failed in vfork child");
+ signal(sig, SIG_DFL); /* ignore errors on signals */
+ /*
+ * don't bother unblocking, we don't want signals
+ * to the group taking out a subprocess
+ */