To activate htmllint, use Alias directive in httd.conf or symbolic link
from ${PREFIX}/share/htmllint/html/ like as:

Alias	/htmllint/	/usr/local/share/htmllint/html/

<Directory /usr/local/share/htmllint/html>
  AddHandler cgi-script	.cgi
  Options +ExecCGI
</Directory>
