Blob zip;
  const char *zName;
  zName = find_option("name", 0, 1);
  db_find_and_open_repository(0, 0);
  if( g.argc!=4 ){
    usage("VERSION OUTPUTFILE");
  }
  rid = name_to_typed_rid(g.argv[2],"ci");
  if( zName==0 ){
    zName = db_text("default-name",
       "SELECT replace(%Q,' ','_') "
          " || strftime('_%%Y-%%m-%%d_%%H%%M%%S_', event.mtime) "
          " || substr(blob.uuid, 1, 10)"
       "  FROM event, blob"
       " WHERE event.objid=%d"

  nRid = strlen(zRid);
  for(nName=strlen(zName)-1; nName>5; nName--){
    if( zName[nName]=='.' ){
      zName[nName] = 0;
      break;
    }
  }
  rid = name_to_typed_rid(nRid?zRid:zName,"ci");
  if( rid==0 ){
    @ Not found
    return;
  }
  if( nRid==0 && nName>10 ) zName[10] = 0;
  zip_of_baseline(rid, &zip, zName);
  free( zName );
  free( zRid );
  cgi_set_content(&zip);
  cgi_set_content_type("application/zip");
}