Install gimp-user-manual fails

[markd at macports.org]

But the gimp-user-manual port should not have this problem, and I didn't. 
Have you done a selfupdate so that gimp-user-manual-0.12 is available?  Is
docbook-xml-4.1.2 installed?  Does the file ${prefix}/etc/xml/catalog
exist?

Mark

Baz <brian.ewins at gmail.com> on Monday, June 11, 2007 at 7:50 AM -0800
wrote:
>> I/O error : Attempt to load network entity
>> http://docbook.sourceforge.net/release/xsl/current/xhtml/chunk.xsl
>> warning: failed to load external entity
>> "http://docbook.sourceforge.net/release/xsl/current/xhtml/chunk.xsl"
>> compilation error: file
>
>I just had this same problem in another thread... the solution is set
>XML_CATALOG_FILES=/opt/local/etc/xml/catalog
>in your environment.
>
>Maun Suang has raised an issue about it:
>http://trac.macports.org/projects/macports/ticket/12106