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diff --git a/source/a/less/lesspipe.sh b/source/a/less/lesspipe.sh
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+#!/bin/sh
+#
+# Copyright 1997, 1998, 1999, 2000 Patrick Volkerding, Moorhead, MN, USA
+# Copyright 2001, 2002 Slackware Linux, Inc, Concord, CA, USA
+# Copyright 2006, 2009 Patrick Volkerding, Sebeka, MN, USA
+# All rights reserved.
+#
+# Redistribution and use of this script, with or without modification, is
+# permitted provided that the following conditions are met:
+#
+# 1. Redistributions of this script must retain the above copyright
+# notice, this list of conditions and the following disclaimer.
+#
+# THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED
+# WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+# MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO
+# EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+# PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
+# OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
+# WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
+# OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
+# ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+#
+
+# This is a preprocessor for 'less'. It is used when this environment
+# variable is set: LESSOPEN="|lesspipe.sh %s"
+
+lesspipe() {
+ case "$1" in
+ *.tar) tar tvvf "$1" 2>/dev/null ;;
+ *.tgz | *.tar.gz | *.tar.Z | *.tar.z | *.tar.bz2 | *.tbz ) tar tvvf "$1" 2>/dev/null ;;
+ *.tlz | *.tar.lzma ) lzma -dc "$1" 2> /dev/null | tar tvvf - 2> /dev/null ;;
+ *.txz | *.tar.xz ) xz -dc "$1" 2> /dev/null | tar tvvf - 2> /dev/null ;;
+ *.zip) unzip -l "$1" 2>/dev/null ;;
+ *.rpm) rpm -qpvl "$1" 2>/dev/null ;;
+ *.rar) # check if rar is installed first
+ if which rar 1> /dev/null ; then
+ `which rar` t "$1"
+ fi ;;
+ *.1|*.2|*.3|*.4|*.5|*.6|*.7|*.8|*.9|*.n|*.man) # *roff src?
+ if file -L "$1" | grep roff 1> /dev/null ; then
+ nroff -S -mandoc "$1"
+ fi ;;
+ *.1.gz|*.2.gz|*.3.gz|*.4.gz|*.5.gz|*.6.gz|*.7.gz|*.8.gz|*.9.gz|*.n.gz|*.man.gz) # compressed *roff src?
+ if gzip -dc "$1" | file - | grep roff 1> /dev/null ; then
+ gzip -dc "$1" | nroff -S -mandoc -
+ fi ;;
+ *.1.bz2|*.2.bz2|*.3.bz2|*.4.bz2|*.5.bz2|*.6.bz2|*.7.bz2|*.8.bz2|*.9.bz2|*.n.bz2|*.man.bz2) # compressed *roff src?
+ if bzip2 -dc "$1" | file - | grep roff 1> /dev/null ; then
+ bzip2 -dc "$1" | nroff -S -mandoc -
+ fi ;;
+ *.gz) gzip -dc "$1" 2>/dev/null ;;
+ *.bz2) bzip2 -dc "$1" 2>/dev/null ;;
+ *.lzma) lzma -dc "$1" 2>/dev/null ;;
+ *.xz) xz -dc "$1" 2>/dev/null ;;
+# *) FILE=`file -L "$1"` ; # Check to see if binary, if so -- view with 'strings'
+# FILE1=`echo $FILE | cut -d ' ' -f 2`
+# FILE2=`echo $FILE | cut -d ' ' -f 3`
+# if [ "$FILE1" = "Linux/i386" -o "$FILE2" = "Linux/i386" \
+# -o "$FILE1" = "ELF" -o "$FILE2" = "ELF" ]; then
+# strings "$1"
+# fi ;;
+ esac
+}
+
+lesspipe "$1"