dbm_rename
#ifndef dbm_rename
#define dbm_open dbm_rename(dbm_open)
#define dbm_close dbm_rename(dbm_close)
#define dbm_delete dbm_rename(dbm_delete)
#define dbm_fetch dbm_rename(dbm_fetch)
#define dbm_get dbm_rename(dbm_get)
#define dbm_firstkey dbm_rename(dbm_firstkey)
#define dbm_nextkey dbm_rename(dbm_nextkey)
#define dbm_store dbm_rename(dbm_store)
#define dbm_error dbm_rename(dbm_error)
#define dbm_clearerr dbm_rename(dbm_clearerr)
#define datum dbm_rename(datum)