diff --git a/mapl b/mapl
index c9d3727..de24c77 100755
--- a/mapl
+++ b/mapl
@@ -20,26 +20,8 @@ SHORTVERSION=182U64
 LONGVERSION="18.2 64-bit Unicode"
 REL="`echo "${LONGVERSION}" | sed 's/ .*$//'`"
 
-# Find the Dyalog installation directory
-if [ "$(uname)" = Linux ]; then
-	# this script location, canonical.
-	THIS="$(readlink -f $0)"
-else
-	# this script location.
-	THIS="$0"
-fi
-export DYALOG=$(cd $(dirname $THIS) && pwd)
-
 export APL_LANGUAGE_BAR_FILE=${DYALOG}/languagebar.json
 
-if [ "$(uname)" = Linux ]; then
-	if [ "x" = "x${LD_LIBRARY_PATH}" ]; then
-		export LD_LIBRARY_PATH="${DYALOG}"
-	else
-		export LD_LIBRARY_PATH="${DYALOG}:${LD_LIBRARY_PATH}"
-	fi
-fi
-
 # Setup the configuration directory
 MYCONFIGDIR=${HOME}/.dyalog
 if [ ! -d "${MYCONFIGDIR}" ] ; then