[htdig] Problem with doc2html.pl: Global symbol x requires explicit package name

[R. S. G. <sc...@gr...>]

I'm using htdig on a Mac OS X 10.2 Server box.

I've got doc2html.pl configured as follows. It's my understanding that 
if I don't need a conversion utility, that I should comment it out, as 
I've done below.

# Wp2html converts Word & Wordperfect to HTML
# (get it from: http://www.res.bbsrc.ac.uk/wp2html/)
#my $WP2HTML = '';

#Catwpd for WordPerfect to text conversion
# (you don't need this if you have wp2html)
# (get it from htdig site)
#my $CATWPD = '';

# rtf2html converts Rich Text Font documents to HTML
# (get it from http://www.fe.msk.ru/~vitus/catdoc/)
#my $RTF2HTML = '';

# Catdoc converts MS Word to plain text
# (get it from: http://www.fe.msk.ru/~vitus/catdoc/)

#version of catdoc for Word6, Word7 & Word97 files:
#my $CATDOC = '';

#version of catdoc for Word2 files
#my $CATDOC2 = $CATDOC;

#version of catdoc for Word 5.1 for MAC
#my $CATDOCM = $CATDOC;

# PostScript to text converter
# (get it from the ghostscript 3.33 (or later) package)
my $CATPS = '/sw/bin/ps2ascii';

# add to search path the directory which contains gs
# (edit for your environment)
$ENV{PATH} .= ":/sw/bin";

# PDF to HTML conversion script
# Full pathname of Perl script pdf2html.pl
my $PDF2HTML = '/usr/local/bin/pdf2html.pl';

#Microsoft Excel to HTML converter
# (get it from www.xlHtml.org)
#my $XLS2HTML = '';

#MicroSoft Excel to .CSV converter
# (you don't need this if you have xlHtml)
# (if you do want it, you can get it with catdoc)
#my $CATXLS = '';

#Microsoft Powerpoint to HTML converter
# (get it from www.xlHtml.org)
#my $PPT2HTML = '';

#Shockwave Flash
# (extracts links from file)
# Full pathname of Perl script swf2html.pl
my $SWF2HTML = '/usr/local/bin/swf2html.pl';

I noticed that my PDFs weren't getting indexed. To test things, I ran 
the following command:

sh-2.05a$ ./doc2html.pl 
/Library/WebServer/staticFrontier/websites/stlzoo/downloads/WolfBreakthrough.pdf 
"application/pdf"

I get the following results:

Global symbol "$WP2HTML" requires explicit package name at ./doc2html.pl 
line 207.
Global symbol "$WP2HTML" requires explicit package name at ./doc2html.pl 
line 209.
Global symbol "$WP2HTML" requires explicit package name at ./doc2html.pl 
line 216.
Global symbol "$WP2HTML" requires explicit package name at ./doc2html.pl 
line 218.
Global symbol "$RTF2HTML" requires explicit package name at 
./doc2html.pl line 225.
Global symbol "$RTF2HTML" requires explicit package name at 
./doc2html.pl line 227.
Global symbol "$XLS2HTML" requires explicit package name at 
./doc2html.pl line 235.
Global symbol "$XLS2HTML" requires explicit package name at 
./doc2html.pl line 237.
Global symbol "$PPT2HTML" requires explicit package name at 
./doc2html.pl line 245.
Global symbol "$PPT2HTML" requires explicit package name at 
./doc2html.pl line 247.
Global symbol "$CATDOC" requires explicit package name at ./doc2html.pl 
line 276.
Global symbol "$CATDOC" requires explicit package name at ./doc2html.pl 
line 278.
Global symbol "$CATDOC2" requires explicit package name at ./doc2html.pl 
line 286.
Global symbol "$CATDOC2" requires explicit package name at ./doc2html.pl 
line 288.
Global symbol "$CATDOCM" requires explicit package name at ./doc2html.pl 
line 295.
Global symbol "$CATDOCM" requires explicit package name at ./doc2html.pl 
line 297.
Global symbol "$CATXLS" requires explicit package name at ./doc2html.pl 
line 314.
Global symbol "$CATXLS" requires explicit package name at ./doc2html.pl 
line 316.
Global symbol "$CATWPD" requires explicit package name at ./doc2html.pl 
line 323.
Global symbol "$CATWPD" requires explicit package name at ./doc2html.pl 
line 325.
Execution of ./doc2html.pl aborted due to compilation errors.

So, it seems to me that I haven't commented out enough. Is that correct? 
If not, what am I doing wrong? Any help would be much appreciated.

Scott

-- 
R. Scott Granneman
sc...@gr... ~ www.granneman.com
Join GranneNotes! Information at www.granneman.com

"... any man's death diminishes me, because I am involved in mankind, 
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