76 static struct buffer outbuf;  variable
110 	buf_init(&outbuf);  in main()
172 	buf_end(&outbuf);  in main()
453 	if (outbuf.bptr == outbuf.ptr)  in pack()
460 	s = outbuf.ptr - outbuf.bptr;  in pack()
468 			buf_putc(&outbuf, *cp++);  in pack()
476 		buf_putc(&outbuf, *cp++);  in pack()
486 	if (outbuf.bptr == outbuf.ptr)  in oflush()
488 	buf_putc(&outbuf, '\0');  in oflush()
489 	(void)buf_unputc(&outbuf);  in oflush()
490 	tabulate(&outbuf);  in oflush()
491 	buf_reset(&outbuf);  in oflush()
541 	buf_reset(&outbuf);  in leadin()
544 		buf_putc(&outbuf, ' ');  in leadin()