MAX_MEM_SPOOL     553 modules/proxy/mod_proxy_http.c         if (bytes_spooled + bytes > MAX_MEM_SPOOL) {
MAX_MEM_SPOOL     958 modules/proxy/mod_proxy_http.c                                 MAX_MEM_SPOOL - bytes_read);
MAX_MEM_SPOOL     995 modules/proxy/mod_proxy_http.c     } while ((bytes_read < MAX_MEM_SPOOL - 80)