new_suffix
emptySuff = new_suffix("");
rotate_serial(char *serialfile, char *new_suffix, char *old_suffix)
new_suffix) >= sizeof npath) {
rotate_index(const char *dbfile, const char *new_suffix, const char *old_suffix)
dbfile, new_suffix) >= sizeof nattrpath) {
dbfile, new_suffix) >= sizeof dbpath) {
int rotate_serial(char *serialfile, char *new_suffix, char *old_suffix);
int rotate_index(const char *dbfile, const char *new_suffix,