When asked its version, jhalfs should not return an error code
When asked its version, jhalfs should not return an error code

git-svn-id: 9d360e937358a6045131c933812460b0d7e6dc2a@3953 7d5e3409-5ede-0310-83dd-dbcb3a32f907

ojab/jhalfs,ojab/jhalfs,ojab/jhalfs