sdptool: unrecognized option '--version'

sdptool - SDP tool v5.37 Usage: sdptool [options] <command> [command parameters] Options: -h Display help -i Specify source interface Commands: search Search for a service browse Browse all available services records Request all records add Add local service del Delete local service get Get local service setattr Set/Add attribute to a SDP record setseq Set/Add attribute sequence to a SDP record Services: DID SP DUN LAN FAX OPUSH FTP PRINT HS HSAG HF HFAG SAP PBAP MAP NAP GN PANU HCRP HID KEYB WIIMOTE CIP CTP A2SRC A2SNK AVRCT AVRTG UDIUE UDITE SEMCHLA SR1 SYNCML SYNCMLSERV ACTIVESYNC HOTSYNC PALMOS NOKID PCSUITE NFTP NSYNCML NGAGE APPLE IAP ISYNC GATT