Lines Matching defs:c2
855 int c1, c2;
886 /* Find the next smallest nonzero frequency, set c2 = its symbol */
888 c2 = -1;
893 c2 = i;
898 if (c2 < 0)
902 freq[c1] += freq[c2];
903 freq[c2] = 0;
912 others[c1] = c2; /* chain c2 onto c1's tree branch */
914 /* Increment the codesize of everything in c2's tree branch */
915 codesize[c2]++;
916 while (others[c2] >= 0) {
917 c2 = others[c2];
918 codesize[c2]++;
