sort_realloc
fl->fns = sort_realloc(fl->fns, fl->sz *
l->list = sort_realloc(l->list,
void *sort_realloc(void *, size_t);
ssl->tosort = sort_realloc(ssl->tosort,
sl->leaves = sort_realloc(sl->leaves,
sl->leaves = sort_realloc(sl->leaves,
sl->tosort = sort_realloc(sl->tosort,
sl->leaves = sort_realloc(sl->leaves, (sizeof(struct sort_list_item *) *
keys = sort_realloc(keys, keys_num *
outfile = sort_realloc(outfile, (strlen(optarg) + 1));
keys = sort_realloc(keys, sizeof(struct key_specs));
argv_from_file0 = sort_realloc(argv_from_file0,