info_id          2264 src/prt2pdf/prt2pdf.c   int info_id = GLOBAL_OBJECT_ID++;
info_id          2265 src/prt2pdf/prt2pdf.c   start_object (info_id);
info_id          2285 src/prt2pdf/prt2pdf.c   (void)printf ("trailer\n<<\n/Size %d\n/Root %d 0 R\n/Info %d 0 R\n>>\n", GLOBAL_OBJECT_ID, catalog_id, info_id);