97   register struct iovec *v = iov;  in herror()  local
100     v->iov_base = (char *)s;  in herror()
101     v->iov_len = strlen(s);  in herror()
102     v++;  in herror()
103     v->iov_base = ": ";  in herror()
104     v->iov_len = 2;  in herror()
105     v++;  in herror()
107   v->iov_base = (char *)hstrerror(h_errno);  in herror()
108   v->iov_len = strlen(v->iov_base);  in herror()
109   v++;  in herror()
110   v->iov_base = "\n";  in herror()
111   v->iov_len = 1;  in herror()
113   writev(STDERR_FILENO, iov, (v - iov) + 1);  in herror()
117     for (i = 0; i < (v - iov) + 1; i++)  in herror()