- // support redirecting to FOAF rdf/xml if the agent prefers it
- $page_prefs = 'application/rdf+xml,text/html,application/xhtml+xml,application/xml;q=0.3,text/xml;q=0.2';
+ // Support redirecting to FOAF rdf/xml if the agent prefers it...
+ // Internet Explorer doesn't specify "text/html" and does list "*/*"
+ // at least through version 8. We need to list text/html up front to
+ // ensure that only user-agents who specifically ask for RDF get it.
+ $page_prefs = 'text/html,application/xhtml+xml,application/rdf+xml,application/xml;q=0.3,text/xml;q=0.2';