mystrdup
vc->v_state = mystrdup(knp->value.c);
vc->v_cpu_type = mystrdup(knp->value.c);
vc->v_fpu_type = mystrdup(knp->value.c);
vc->v_brand = mystrdup(knp->value.str.addr.ptr);
vc->v_socket = mystrdup(knp->value.str.addr.ptr);
vc->v_impl = mystrdup(knp->value.str.addr.ptr);