200730f29d
The exports.5 man page is a bit of a monster. One place of common confusion is the use of the "V4:" line(s) for defining the location of the root of the NFSv4 export subtree. This patch adds a paragraph in an attempt to clarify this. This is a content change. Reviewed by: kib MFC after: 2 weeks Differential Revision: https://reviews.freebsd.org/D52141