[tbrannon@devel fillinform]$ spkg.pl --base_pkg=HTMLBase form_example.html 
comp_root........ /home/tbrannon/prg/html-element-replacer/HTML-Element-Replacer/ex/tables/
html_file_path... /home/tbrannon/prg/html-seamstress/samples/fillinform/
html_file........ form_example.html
html_file sans... form_example
substr outside of string at /usr/bin/spkg.pl line 195.
WARNING: the comp_root and html_file_path are not equal for the extent of comp_root...
This may lead to incorrect calculations at /usr/bin/spkg.pl line 197.