dictindex
if (dictseek(dictfp, dictindex[j].start, SEEK_SET) < 0) {
struct dictindex dictindex[26];
dictindex[i].start, SEEK_SET) < 0) {
extern struct dictindex dictindex[];
dictindex[j].start = atol(buf + 1);
dictindex[j].length = atol(buf + 9) - dictindex[j].start;