modify mod_deflate with LZSS algorithm

[PIPIT isnatia <piet_imutz@xxxxxxxxxxx>]

Hi,,,
i'm newbie here..

if I want to modify mod_deflate using LZSS algorithms, where do I need to change about this code.
should i change all of them (code from this link below) or part of them.

http://svn.apache.org/viewvc/httpd/httpd/trunk/modules/filters/mod_deflate.c?view=markup

please instructions
thanks

pipit