NBG
#define BGBUFSIZE (NBG * 2) /* size of bigram buffer */
u_char bigram1[NBG], bigram2[NBG], path[MAXPATHLEN];
if (len < (2*NBG))
for (c = 0, p = bigram1, s = bigram2; c < NBG; c++, len-= 2) {
for (c = 0, p = bigram1, s = bigram2; c < NBG; c++) {
u_char bigram1[NBG], bigram2[NBG], path[MAXPATHLEN];
for (c = 0, p = bigram1, s = bigram2; c < NBG; c++) {
size = NBG + NBG;
(size + big - (2 * NBG)) / (chars / (float)100));
(size - (2 * NBG)) / (chars / (float)100));