Yes, it's me again
Shouldn't this print a bunch of output (admittedly not very nicely formatted).
[ 10 rocinante ~/tmp ] ikiwiki --dumpsetup foo.setup [ 11 rocinante ~/tmp ] perl -M'IkiWiki::Setup' -e 'print IkiWiki::Setup::load("foo.setup");'
I get nothing with ikiwiki 2.63 DavidBremner