Stanford CS107 Assignment 2 unix
===

I am trying to complete the second assignment for this course using terminal on my MacBook Pro (osx 10.7.4).  The assignments are designed to be completed on stanford's machines.  I am new to unix, but I have made it through the first assignment.  This assignment involves accessing a memory block, then writing a search algorithm.  I have attached the info from my director below.*  I have changed the path to the data in imdb-utils.h as suggested in another question, but I am still getting this error.  

I cannot seem to compile their code.  I keep getting a "segmentation fault: 11".  

Thanks 
David

The assignment is here:

http://see.stanford.edu/see/materials/icsppcs107/assignments.aspx

The basic assignment is described here along with an answer, but I cannot get the starter files to work:  
http://www.codingfriends.com/index.php/2010/08/25/cs107-assignment-2-six-degrees/


*Makefile, assn-2-six-degrees-data, imdb-test, imdb-test-linux, imdb-test.cc, imdb-test.o,imdb-utils.h, imdb.cc, imdb.h,  imdb.o path.cc, path.o, six-degrees-linux, six-degrees-solaris, six-degrees.cc, six-degrees.o