+ s2length = (b + 1 - 32 + 7) / 8; /* add a bit,
+ * subtract rollsum,
+ * round up
+ * --optimize in compiler--
+ */
+ s2length = MAX(s2length, csum_length);
+ s2length = MIN(s2length, SUM_LENGTH);
+ }
+
+ sum->flength = len;
+ sum->blength = blength;
+ sum->s2length = s2length;
+ sum->count = (len + (blength - 1)) / blength;
+ sum->remainder = (len % blength);
+
+ if (sum->count && verbose > 2) {
+ rprintf(FINFO, "count=%.0f rem=%u blength=%u s2length=%d flength=%.0f\n",
+ (double)sum->count, sum->remainder, sum->blength,
+ sum->s2length, (double)sum->flength);
+ }