[ns] Error adding new MANET Protoname Protocol in cygwin

[mmulibra]

Hi,

I tried adding the MANET Protoname protocol as explained in "Implementing a
New MANET Unicast Routing Protocol in NS2" by Francisco J.Ros and Pedro M.
Ruiz. However I got the following error :

trace/cmu-trace.o:cmu-trace.cc:(.text$_ZN17hdr_protoname
_pkt6accessEPK6Packet[hdr_protoname_pkt
::access(Packet const*)]+0x7): undefined reference to
`hdr_protoname_pkt::offset_'
collect2: ld returned 1 exit status
make: *** [ns] Error 1


I am using Cygwin 1.5.18-1 and Ns-2 version 2.29

Would appreciate if someone can give me some tips :-)