Randomly, any pages that normally work fine (all pages on the site), die with:

Fatal error: duplicit rule name 'nav_new'

"nav_new" is the name of the first named template in the xsl document.  Other pages report different ones, whichever is first in the document.

If I go get a cup of coffee, they'll usually work again by the time I come back.  I can't see any pattern as to what triggers the problem.

Here's my config:

'./configure' '--prefix=/usr' '--with-apxs=/usr/sbin/apxs' '--with-gd' '--enable-safe-mode' '--with-config-file-path=/etc/httpd' '--with-exec-dir=/usr/bin' '--enable-magic-quotes' '--with-regex=system' '--with-ttf=/usr/lib/libttf.so' '--enable-track-vars' '--enable-xml' '--with-mysql=/usr' '--with-pgsql' '--with-trans-sid' '--with-dom=/usr' '--with-zlib=/usr' '--with-java=/usr/java/jdk1.3' '--with-sablot=/usr/local/lib' '--with-expat=/usr/local/lib' '--with-pdflib=/usr/local/lib' '--with-cpdflib=/usr/local/include' '--with-fdf=/usr/lib'

I'm using Sablotron 0.60