misc: update --version copyright
authorPaul Eggert <eggert@cs.ucla.edu>
Tue, 19 Sep 2017 17:38:31 +0000 (10:38 -0700)
committerPaul Eggert <eggert@cs.ucla.edu>
Tue, 19 Sep 2017 17:43:52 +0000 (10:43 -0700)
commit09e42b7afde9cef77ee9ae774fcf686dc0c99afd
treebe3bfdada52ae6b4a22ff72a4d5bc3379d52bc43
parentd49274f4ed038cfb361d634dc78143759ffc7a0d
misc: update --version copyright

* gunzip.in, gzexe.in, gzip.c, zcat.in, zdiff.in, zforce.in, zgrep.in:
* zless.in, zmore.in, znew.in: Update copyright year in --version
output to 2017.
gunzip.in
gzexe.in
gzip.c
zcat.in
zdiff.in
zforce.in
zgrep.in
zless.in
zmore.in
znew.in