gx_has_transfer(const gs_gstate *pgs, int num_comps)
{
    int k;

    for (k = 0; k < num_comps; k++) {
        if (pgs->effective_transfer[k]->proc != gs_identity_transfer) {
            return(true);
        }
    }
    return(false);
}
gx_has_transfer(const gs_gstate *pgs, int num_comps)
{
    int k;

    for (k = 0; k < num_comps; k++) {
        if (pgs->effective_transfer[k]->proc != gs_identity_transfer) {
            return(true);
        }
    }
    return(false);
}