RP_BADKEY          58 modules/rp/er_RP_errors.h   { ERDUP(RP_BADKEY),   "Bad key" },
RP_BADKEY          69 modules/rp/rp_update.c     err = RP_BADKEY;
RP_BADKEY         174 modules/rp/rp_update.c     return RP_BADKEY;