How to if_* graph from Devmon to Hobbit

I have followed this page I found on how to integrate graphs from  
devmon into hobbit.  But i am getting lost on one of the steps.

6)

The hardest part.
The hobbit parsing doesn't remove html table table so you will see
many graph link.
In order to fix than, you need to modify the hobbit source with the  
patch:

lib/htmllog.c

$cd lib/
$patch -p0 < htmllog.path

Can anyone help?