+
+ n = file_count();
+ i = 0;
+ while(i < n) {
+ f = file_of_index(i++);
+ if (f->type == type_file) {
+ flags = f->flags;
+ if (!(flags & (flag_signature | flag_referenced))) {
+ syslog(LOG_ERR, "file not referenced in signature", f->name);
+ result = -1;
+ }
+ }
+ }
+
+ return result;