In looking at parsed files, when I <include
template="dsp_helloworld"/> it is included. Every time, even if it was
already included before.

In some cases this may be desirable (looping) but in other is isn't: I
am running into a situation where I get the "cannot redeclare
function" and am too lazy at the moment to figure out where exactly
the error template is getting included the second time... it would be
handy to be able to include_once and require_once from within the
circuit file.

Is there a way without messing with the fusebox parser? This is a PHP
Fusebox 4.1 site.

Thanks,
Geoff