Lines Matching defs:c2
710 int c1, c2;
741 /* Find the next smallest nonzero frequency, set c2 = its symbol */
743 c2 = -1;
748 c2 = i;
753 if (c2 < 0)
757 freq[c1] += freq[c2];
758 freq[c2] = 0;
767 others[c1] = c2; /* chain c2 onto c1's tree branch */
769 /* Increment the codesize of everything in c2's tree branch */
770 codesize[c2]++;
771 while (others[c2] >= 0) {
772 c2 = others[c2];
773 codesize[c2]++;
