Lines Matching refs:c1
711 int c1, c2;
731 /* Find the smallest nonzero frequency, set c1 = its symbol */
733 c1 = -1;
738 c1 = i;
747 if (freq[i] && freq[i] <= v && i != c1) {
758 freq[c1] += freq[c2];
761 /* Increment the codesize of everything in c1's tree branch */
762 codesize[c1]++;
763 while (others[c1] >= 0) {
764 c1 = others[c1];
765 codesize[c1]++;
768 others[c1] = c2; /* chain c2 onto c1's tree branch */
