mtree_violation?

I had to add an mtree_violation statement for my logrotate port I I don't understand why. Here is the destroot phase. destroot { xinstall -m 755 ${worksrcpath}/logrotate ${destroot}${prefix}/sbin xinstall -m 755 ${worksrcpath}/examples/logrotate-default ${destroot}${prefix}/etc/ xinstall -d ${destroot}${prefix}/man/man8 xinstall -m 755 ${worksrcpath}/logrotate.8 ${destroot}${prefix}/man/man8 } What is wrong with this? Mark