Emerging app-text/djvu-3.5.16 stops with the error below, on amd64. making executable: /usr/lib64/libdjvulibre.so.15.1.0 !!! ERROR: app-text/djvu-3.5.16 failed. Call stack: ebuild.sh, line 1894: Called dyn_install !!! File /var/tmp/portage/djvu-3.5.16/image///usr/lib/nsbrowser/plugins/nsdejavu.so matches a file type that is not allowed in /usr/lib !!! If you need support, post the topmost build error, and the call stack if relevant.
Fixed.