mk_source_dir &&
cd $SOURCE_DIRECTORY &&
unpack $SOURCE ${MD5[0]} &&

# do some patching...
sedit "s|/var/www/html/yafm|/usr/share/www/$SPELL|g" var/www/cgi-bin/yafm.phps &&
mv var/www/cgi-bin/yafm.phps var/www/cgi-bin/$SPELL.php
