在solaris 10上进行socket编程　编译没有问题　连接时出了错
g++ -o Tex MainWork.o ClientSock.o
Undefined first referenced
symbol in file
__xnet_connect ClientSock.o
__xnet_socket ClientSock.o
gethostbyname ClientSock.o
ld: fatal: Symbol referencing errors. No output written to Tex
collect2: ld returned 1 exit status
make: *** [Tex] Error 1

单个文件都编译过了，最后连接的时候　却出现了未定义的符号
怎么回事？？

[解决办法]
g++ -o Tex MainWork.o ClientSock.o -lsocket