bugfix: allow empty query string
-rwxr-xr-x 7938 cgilite.sh
-rwxr-xr-x 4196 file.sh
-rwxr-xr-x 2065 html-sh.sed
-rwxr-xr-x 641 logging.sh
-rwxr-xr-x 1966 session.sh
-rwxr-xr-x 3311 storage.sh