stderr            208 dxref.c            fprintf (stderr,
stderr            237 dxref.c        	    fprintf (stderr, "unknown option: %s\n", argv [i]);
stderr            457 dxref.c        	    fprintf (stderr, "info_offset = %s\n", info_offset);
stderr           1428 dxref.c        	fprintf (stderr, "unknown description (%s)\n", location);
stderr           1648 dxref.c        		fprintf (stderr, "unknown description (%s)\n", location);
stderr           2191 dxref.c        		fprintf (stderr, "file stack overflow\n");
stderr           2286 dxref.c        		fprintf (stderr, "file stack underflow\n");