MP_TRACE_f(MP_FUNC, "   %s\n\n\tfilter removes itself\n", ((modperl_filter_ctx_t *)f->ctx)->handler->name);
void mpxs_Apache__Filter_remove(pTHX_ I32 items, SV **MARK, SV **SP){    modperl_filter_t *modperl_filter;    ap_filter_t *f;    mpxs_usage_va_1(modperl_filter, "$filter->remove()");    f = modperl_filter->f;#ifdef MP_TRACE    {        modperl_filter_ctx_t *ctx = (modperl_filter_ctx_t *)(f->ctx);        MP_TRACE_f(MP_FUNC, "removing filter %s\n", ctx->handler->name);    }#endif        if (modperl_filter->mode == MP_INPUT_FILTER_MODE) {        ap_remove_input_filter(f);    }    else {        ap_remove_output_filter(f);    }}