[ns] ping::gridkeeper problem with dsdv

[Oluseye O Ojumu <tmfcello@MIT.EDU>]

hi all;

i was poking around with this gridkeeper thing and 
every once in a while i would get a segmentation fault.

here is one thing to be wary of:  this problem was noticed
in b7a with the ad hoc routing protocol as dsdv.

if the opt(pos) is set to "Box" the gridkeeper will barf
on this command:

$grid_keeper_object addnode $some_mobilenode_($some_number)

it'll give a segmentation fault. has anyone else had this 
problem and/or has anyone already solved this problem?

any help is appreciated; thank you.

seye