52013,52014,52015,52016,52017,52018: updates for coreutils option changes

ChangeLog

@@ -1,3 +1,23 @@
+2023-08-06  Bart Schaefer  <schaefer@zsh.org>
+
+	* Shohei YOSHIDA: 52018: Completion/Unix/Command/_wc: latest
+	coreutils options
+
+	* Shohei YOSHIDA: 52017: Completion/Unix/Command/_tr: latest
+	coreutils options
+
+	* Shohei YOSHIDA: 52016: Completion/Unix/Command/_tail: latest
+	coreutils options
+
+	* Shohei YOSHIDA: 52015: Completion/Unix/Command/_env: latest
+	coreutils options
+
+	* Shohei YOSHIDA: 52014: Completion/Unix/Command/_date: latest
+	coreutils options
+
+	* Shohei YOSHIDA: 52013: Completion/Unix/Command/_head: latest
+	coreutils options
+
 2023-08-01  Peter Stephenson  <p.stephenson@samsung.com>
 
 	* 52008: Src/pattern.c, Test/D02glob.ztst: Fix bug with branches

Completion/Unix/Command/_date

@@ -19,6 +19,7 @@ if _pick_variant gnu="Free Software Foundation" unix --version; then
     $f{-R,--rfc-email}'[display in RFC5322 format]'
     $f'--rfc-3339=-[display in RFC 3339 format]:precision:(date seconds ns)'
     '(-u --utc --universal)'{-u,--utc,--universal}'[display or set time in UTC]'
+    '--resolution[output the available resolution of timestamps]'
     '(- :)--help[output help and exit]'
     '(- :)--version[output version info and exit]'
   )

Completion/Unix/Command/_env

@@ -9,6 +9,7 @@ case $variant in
     (( $#words > 2 )) && ign='!'
     args=(
       '(-)'{-i,--ignore-environment}'[start with empty environment]'
+      '(-0 --null)'{-0,--null}'[end each output line with NUL, not newline]'
       '(--ignore-environment -i --help --version)*'{-u+,--unset=}'[remove variable from the environment]:env var to remove:_parameters -g "*export*"'
       '(-C --chdir)'{-C+,--chdir=}'[change working directory]:directory:_directories'
       '(-S --split-string)'{-S+,--split-string=}'[perform word splitting]:string to split'

Completion/Unix/Command/_head

@@ -9,6 +9,7 @@ if _pick_variant gnu=GNU unix --version; then
     '(-n --lines -c --bytes)'{-n+,--lines=}'[print the first (or with -, all but the last) specified lines]:number of lines:->number'
     '(-q --quiet --silent -v --verbose)'{-q,--quiet,--silent}'[never print headers giving file names]'
     '(-q --quiet --silent -v --verbose)'{-v,--verbose}'[always print headers giving file names]'
+    '(-z --zero-terminated)'{-z,--zero-terminated}'[line delimiter is NUL, not newline]'
     '(- *)--help[display help and exit]'
     '(- *)--version[output version information and exit]'
   )

Completion/Unix/Command/_tail

@@ -16,6 +16,7 @@ if _pick_variant gnu=GNU unix --version; then
     '(-q --quiet --silent -v --verbose)'{-q,--quiet,--silent}'[never output headers giving file names]'
     '(-q --quiet --silent -v --verbose)'{-v,--verbose}'[always output headers giving file names]'
     '--retry[keep trying to open a file even when it becomes inaccessible]'
+    '(-z --zero-terminated)'{-z,--zero-terminated}'[line delimiter is NUL, not newline]'
     '(- *)--help[display help and exit]'
     '(- *)--version[output version information and exit]'
   )

Completion/Unix/Command/_tr

@@ -16,6 +16,7 @@ case $variant in
       '(-c -C --complement)'{-c,-C,--complement}"${descr[-c]}"
       '(-d --delete 2)'{-d,--delete}"${descr[-d]}"
       '(-s --squeeze-repeats)'{-s,--squeeze-repeats}"${descr[-s]}"
+      '(-t --truncate-set1)'{-t,--truncate-set1}'[first truncate ARRAY1 to length of ARRAY2]'
       '(- 1 2)--help[display help information]'
       '(- 1 2)--version[display version information]'
     )

Completion/Unix/Command/_wc

@@ -13,6 +13,7 @@ if _pick_variant gnu=GNU unix --version; then
   args+=(
     '(*)--files0-from=[read NUL-terminated file list from specified file]:file:_files'
     '(-L --max-line-length)'{-L,--max-line-length}'[print longest line lengths]'
+    '--total=[when to print a line with total counts]:when:(auto always only never)'
   )
 else
   args=( -A "-*" "${(@)args:#(|\(*\))(|\*)--*}" )