/home/grad/dsun/siegel >makecd IDL; make allfor i in POS.idl  Store.idl  Central.idl  PNS.idl; \do idl -I.  --c++-suffix C $i; \mico-shc++ -I.  -c POS.C  -o POS.o mico-shc++ -I.  -c Store.C  -o Store.o mico-shc++ -I.  -c Central.C  -o Central.o mico-shc++ -I.  -c PNS.C  -o PNS.o cd PNS; make allmico-shc++  -I. -I../IDL -c PNS_i.Cmico-shc++  -I. -I../IDL -c PNSData.Cmico-shc++  -I. -I../IDL -c Srv_Main.Cmico-ld  PNS_i.o  PNSData.o  Srv_Main.o   ../IDL/PNS.o -o PNSServer -L../IDL -lmico2.2.3cd util; make allmico-shc++  -I. -I../IDL -I../interfaces -I../POS -c FindPNS.Ccd POS; make allmico-shc++  -I. -I../IDL -I../central -I../util -c POS_Ter.Cmico-shc++  -I. -I../IDL -I../central -I../util -c POS_IM.Cmico-shc++  -I. -I../IDL -I../central -I../util -c POS_OM.Cmico-shc++  -I. -I../IDL -I../central -I../util -c Srv_Main.Cmico-shc++  -I. -I../IDL -I../central -I../util -c POSClt.CPOSClt.C: In function `int main(int, char **)':POSClt.C:51: cannot allocate an object of type `POSTerminal_i'POSClt.C:51:   since the following virtual functions are abstract:POSClt.C:51:    void POS::POSTerminal::SendBarcode(const char *)POSClt.C:66: cannot allocate an object of type `InputMedia_i'POSClt.C:66:   since the following virtual functions are abstract:POSClt.C:66:    void POS::InputMedia::BarcodeInput(const char *)POSClt.C:66:    void POS::InputMedia::KeypadInput(const char *)*** Error code 1make: Fatal error: Command failed for target `POSClt.o'Current working directory /home/grad/dsun/siegel/POS*** Error code 1make: Fatal error: Command failed for target `all'