a few more small things

[Seth Chaiklin <seth@pc126.psy.aau.dk>]

Hi Golda,

I apologize if I am driving your crazy.

Anyway, last three things for today.

1.  In lib/URL.pl userstring is not initialized and this
    gives a warning message for lines 52 and 56 in the
    in parse_url when ftp:// URLs are found.

2.  I figured out that a solution to the JavaScript problem
    is to add: Deny (^|/)JavaScript:parent
    in .wgfilter-index

    (By the way, the link to Harvest (harvest.transarc.com) in your 
    webpage, where one is supposed to get the syntax for the 
    .wgfilter-index does not work (even though www.transarc.com
    works, but this is also a different machince), and I tried to 
    search  a little for other possible sites (found harvest.cs.colorado.edu)
    but that was also not existing anymore.

3.  Would you be so kind to try:

traverse_type 0
explicit_only 0
numhops 10
nhhops 0            
urllist http://www.psy.aau.dk/jesper/worka/index.htm    

with makenh  (If you don't Deny Javascript in your .wgfilter-index
then you will get that error).  

It is not a big tree.  Should take 2 seconds because it is 8 local pages.

What I don't understand is
I get a whole series of

Error parsing ""
Error with link: "".  Cannot recognize as local *or* remote.       

(I added a \" \" in the output to be sure that it was blank)

Presumably the parser should not be trying to process blank cases, right?

I tried to look throught the .html files to see if I could identify
anything as a possible source, but could not see anything. 

Cheers,
  Seth