Lines Matching defs:c1
710 int c1, c2;
730 /* Find the smallest nonzero frequency, set c1 = its symbol */
732 c1 = -1;
737 c1 = i;
746 if (freq[i] && freq[i] <= v && i != c1) {
757 freq[c1] += freq[c2];
760 /* Increment the codesize of everything in c1's tree branch */
761 codesize[c1]++;
762 while (others[c1] >= 0) {
763 c1 = others[c1];
764 codesize[c1]++;
767 others[c1] = c2; /* chain c2 onto c1's tree branch */
