In spite of the error message, a test here shows that when using the double-quote syntax, paths containing spaces can be successfully exported and mounted over NFS. So the only bug is a spurious (or not-so-spurious, if this violates the protocol) warning message from exportfs.
In spite of the error message, a test here shows that when using the double-quote syntax, paths containing spaces can be successfully exported and mounted over NFS. So the only bug is a spurious (or not-so-spurious, if this violates the protocol) warning message from exportfs.