/usr/share/man/man3/afInitByteOrder.3.gz is in libaudiofile-dev 0.3.6-4.
This file is owned by root:root, with mode 0o777.
It is a symlink to /usr/share/man/man3/afInitSampleFormat.3.gz
/usr/share/man/man3/afInitSampleFormat.3.gz