} ap_mgmt_item_t;
/* Handles for core filters */
-extern ap_filter_rec_t *ap_subreq_core_filter_handle;
-extern ap_filter_rec_t *ap_core_output_filter_handle;
-extern ap_filter_rec_t *ap_content_length_filter_handle;
-extern ap_filter_rec_t *ap_net_time_filter_handle;
-extern ap_filter_rec_t *ap_core_input_filter_handle;
-extern ap_filter_rec_t *ap_http_input_filter_handle;
-extern ap_filter_rec_t *ap_http_header_filter_handle;
-extern ap_filter_rec_t *ap_chunk_filter_handle;
-extern ap_filter_rec_t *ap_byterange_filter_handle;
+extern AP_DECLARE_DATA ap_filter_rec_t *ap_subreq_core_filter_handle;
+extern AP_DECLARE_DATA ap_filter_rec_t *ap_core_output_filter_handle;
+extern AP_DECLARE_DATA ap_filter_rec_t *ap_content_length_filter_handle;
+extern AP_DECLARE_DATA ap_filter_rec_t *ap_net_time_filter_handle;
+extern AP_DECLARE_DATA ap_filter_rec_t *ap_core_input_filter_handle;
/**
* This hook provdes a way for modules to provide metrics/statistics about