MAXBUF
for (j = 0; j <= MAXBUF; j++)
char set[MAXALIGN + MAXBUF + 1];
for (j = 0; j <= MAXBUF; j++)
char buf[MAXALIGN + MAXBUF + 1];
static struct CHAR sobuf[MAXBUF]; /* static output buffer */
static int buflen = MAXBUF;
static char buf[MAXBUF] = EXP;