+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+
+# You should have received a copy of the GNU General Public License along
+# with this program; if not, write to the Free Software Foundation, Inc.,
+# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+
+version="zless (gzip) @VERSION@
+Copyright (C) 2007, 2011-2017 Free Software Foundation, Inc.
+This is free software. You may redistribute copies of it under the terms of
+the GNU General Public License <https://www.gnu.org/licenses/gpl.html>.
+There is NO WARRANTY, to the extent permitted by law.
+
+Written by Paul Eggert."
+
+usage="Usage: $0 [OPTION]... [FILE]...
+Like 'less', but operate on the uncompressed contents of any compressed FILEs.
+
+Options are the same as for 'less'.
+
+Report bugs to <bug-gzip@gnu.org>."
+
+case $1 in
+--help) printf '%s\n' "$usage" || exit 1; exit;;
+--version) printf '%s\n' "$version" || exit 1; exit;;
+esac
+
+if test "${LESSMETACHARS+set}" != set; then
+ # Work around a bug in less 394 and earlier;
+ # it mishandles the metacharacters '$%=~'.
+ space=' '
+ tab=' '
+ newline='
+'
+ LESSMETACHARS="$space$tab$newline'"';*?"()<>[|&^`#\$%=~'
+ export LESSMETACHARS
+fi
+
+less_version=`less -V 2>/dev/null`
+case $less_version in
+less' '45[1-9]* | \
+less' '4[6-9][0-9]* | \
+less' '[5-9][0-9][0-9]* | \
+less' '[1-9][0-9][0-9][0-9]*)
+ check_exit_status='|';;
+*) check_exit_status='';;
+esac
+case $less_version in
+less' '429* | \
+less' '4[3-9][0-9]* | \
+less' '[5-9][0-9][0-9]* | \
+less' '[1-9][0-9][0-9][0-9]*)
+ use_input_pipe_on_stdin='-';;
+*) use_input_pipe_on_stdin='';;
+esac
+
+LESSOPEN="|$check_exit_status${use_input_pipe_on_stdin}gzip -cdfq -- %s"
+export LESSOPEN
+
+exec less "$@"