I believe the attached patch will be obvious to anyone who knows Perl.
Created attachment 7083 [details]
patch to print headers properly so they don't get glommed into associative arrays
Created attachment 7085 [details]
last patch was incomplete; here's an additional patch
Thanks for the patches. They have been applied. You should see the new package
in rawhide the next time it's updated (the package is webxref-0.3.5-12).
I am resolving this as "rawhide".