BUFBIG
char buf[BUFBIG/2];
num2 = lpbuf + BUFBIG - lpnt; /* # bytes left in
lpend = lpbuf + BUFBIG;
lpend = lpbuf + BUFBIG;
if ((outbuf = malloc(BUFBIG + 16)) == 0) { /* get memory for
if (vindex >= BUFBIG)
lpbuf = malloc((5 * BUFBIG) >> 2); /* output buffer */