From b539f87ad6f4f7a4875d774ae208bb60f4bfe642 Mon Sep 17 00:00:00 2001
From: Viktor Jancik <vjancik@redhat.com>
Date: Sat, 22 Aug 2015 00:45:30 +0200
Subject: [PATCH] Modification to previous profile.d script changes

---
 less.csh |  7 ++++---
 less.sh  |  9 ++-------
 less.zsh | 10 ++--------
 3 files changed, 8 insertions(+), 18 deletions(-)

diff --git a/less.csh b/less.csh
index c3dae53..d58763d 100755
--- a/less.csh
+++ b/less.csh
@@ -1,8 +1,9 @@
+#!/bin/csh
 # less initialization script (csh)
 if ( -x /usr/bin/lesspipe.sh ) then
-    if ( $?LESSOPEN && { eval 'test ! -z $LESSOPEN' }) then
-        setenv LESSOPEN "$LESSOPEN | /usr/bin/lesspipe.sh %s"
+    if ( $?LESSOPEN && { eval 'test ! -z $LESSOPEN' } ) then
+        :
     else  
-        setenv LESSOPEN "/usr/bin/lesspipe.sh %s"
+        setenv LESSOPEN "|/usr/bin/lesspipe.sh %s"
     endif
 endif
diff --git a/less.sh b/less.sh
index c8066ec..eeade55 100755
--- a/less.sh
+++ b/less.sh
@@ -1,9 +1,4 @@
-#!/bin/sh
 # less initialization script (sh)
-if [ -x /usr/bin/lesspipe.sh ]; then
-    if [ -z "$LESSOPEN" ]; then
-        export LESSOPEN="/usr/bin/lesspipe.sh %s"
-    else
-        export LESSOPEN="$LESSOPEN | /usr/bin/lesspipe.sh %s"
-    fi
+if [ -x /usr/bin/lesspipe.sh ] && [ -z $LESSOPEN ]; then
+    export LESSOPEN="|/usr/bin/lesspipe.sh %s"
 fi
diff --git a/less.zsh b/less.zsh
index 7949583..b5d4175 100755
--- a/less.zsh
+++ b/less.zsh
@@ -1,11 +1,5 @@
 #!/bin/zsh
 # less initialization script (sh)
-if [[ -x /usr/bin/lesspipe.sh ]] ; then
-    if [[ -z "$LESSOPEN" ]] ; then
-        export LESSOPEN="/usr/bin/lesspipe.sh %s"
-    else
-        export LESSOPEN="$LESSOPEN | /usr/bin/lesspipe.sh %s"
-    fi
+if [[ -x /usr/bin/lesspipe.sh && -z "$LESSOPEN" ]] ; then
+    export LESSOPEN="|/usr/bin/lesspipe.sh %s"
 fi
-
-echo $LESSOPEN