tail,stat: improve support for ZFS

This change enables tail -f to use inotify and lets
stat -f --format=%T report the file system type name, "zfs".
* src/stat.c (human_fstype): Add a case: zfs, 0x2fc12fc1.
* NEWS (Improvements): Mention it.
* THANKS.in: Update.
Reported by Raimonds Miltins in http://bugs.gnu.org/12301.

1 files changed, 1 insertions, 0 deletions

diff --git a/THANKS.in b/THANKS.in
index f288174db..158015187 100644
--- a/THANKS.in
+++ b/THANKS.in
@@ -507,6 +507,7 @@ Piotr Kwapulinski                   kwap@univ.gda.pl
 Prashant TR                         tr@eth.net
 Priit Jõerüüt                       jemm4jemm@yahoo.com
 Primoz PETERLIN                     primozz.peterlin@gmail.com
+Raimonds Miltins                    raimonds@pro-9.com
 Rainer Orth                         ro@TechFak.Uni-Bielefeld.DE
 Ralf W. Stephan                     stephan@tmt.de
 Ralph Loader                        loader@maths.ox.ac.uk