$(CC) $(CFLAGS) -c tcpclient.cpp
tcpserver.o: tcpserver.cpp sockhelp.cpp
$(CC) $(CFLAGS) -c tcpserver.cpp
sockhelp.o: sockhelp.cpp aClient.h extern.h list.h listnode.h \
$(CC) $(CFLAGS) -c tcpclient.cpp
tcpserver.o: tcpserver.cpp sockhelp.cpp
$(CC) $(CFLAGS) -c tcpserver.cpp
sockhelp.o: sockhelp.cpp aClient.h extern.h list.h listnode.h \