[ns] ns snapshot installation problem

["Huike (Victor) Li" <huike@ee.mu.oz.au>]

Hi, all,

I downloaded the latest version of ns-2-snapshot-20000816 and tried
install it. An error occured while linking as:
god.o: In function `God::CountNewData(int *)':
god.o(.text+0x1060): undefined reference to
`Data_Hash_Table::GetHash(int *)'
god.o(.text+0x1079): undefined reference to
`Data_Hash_Table::PutInHash(int *)'
cmu-trace.o: In function `CMUTrace::nam_format(Packet *, int)':
cmu-trace.o(.text+0xe55): undefined reference to `hdr_diff::offset_'
collect2: ld returned 1 exit status
make: *** [ns] Error 1

Anyone can help me to solve it? (I have ns-2.1b6 version running in the
same machine).
Victor