maint: update --version copyright dates
commit938c4f50a8abfa1695d71e361c9bfd1d835663ef
authorPaul Eggert <eggert@cs.ucla.edu>
Thu, 7 Apr 2022 22:49:26 +0000 (7 15:49 -0700)
committerPaul Eggert <eggert@cs.ucla.edu>
Thu, 7 Apr 2022 22:50:33 +0000 (7 15:50 -0700)
tree5cae16b30ecf5f86bf252e3de1fad940e5a5a249
parente617ae30015927d1c671afe4c557aa8ac38cf794
maint: update --version copyright dates

* cfg.mk (srcdirslash): New macro.
(in_vc_files): Use it to avoid problems when srcdir is '.'.
Also look for copyright dates in shell script *.in files,
so that ‘zgrep --version’ etc. outputs current dates.
* gunzip.in, gzexe.in, gzip.c, zcat.in, zcmp.in, zdiff.in:
* zforce.in, zgrep.in, zless.in, zmore.in, znew.in:
Update copyright date in --version output to 2022.
12 files changed:
cfg.mk
gunzip.in
gzexe.in
gzip.c
zcat.in
zcmp.in
zdiff.in
zforce.in
zgrep.in
zless.in
zmore.in
znew.in