BUFFER_SIZE
unsigned char optbuf[BUFFER_SIZE / 3], *cp;
char lbuf[BUFFER_SIZE], *lp;
#define MAX_IDB_LINE BUFFER_SIZE
u_char buf[BUFFER_SIZE];
#ifndef BUFFER_SIZE
char buff[BUFFER_SIZE]; /* Buffer for buffered write */
if (n == BUFFER_SIZE) {
void *buffer = alloca(BUFFER_SIZE);
#define MASK_READ_IDX(idx) ((idx)&(BUFFER_SIZE-1))
char read_buffer[BUFFER_SIZE];
char buffer[BUFFER_SIZE];