--- panda-ics-gcc46-tilt-tracking-blob-234/install-binaries-4.0.3.sh	2012-04-18 19:52:33.000000000 +0900
+++ panda-ics-gcc46-tilt-tracking-blob-12.03-release-6/install-binaries-4.0.3.sh	2012-04-23 11:27:43.000000000 +0900
@@ -1,14 +1,23 @@
-#!/bin/bash -x
+#!/bin/bash 
+
+DL_URL='https://dl.google.com/dl/android/aosp/imgtec-panda-iml74k-cfb7bdad.tgz'
+
+err_handle() {
+  echo "Error, please try again"
+  exit 1
+}
+
+trap 'err_handle' ERR
 
 if [[ -z "$1"  ]]; then
-echo "usage: install-binaries.sh <dev entry for system partitio>"
-exit -1
+  echo "usage: install-binaries.sh <dev entry for system partition>"
+  exit -1
 fi
 
 
 mkdir -p /tmp/binaries
 cd /tmp/binaries/
-wget --no-check-certificate https://dl.google.com/dl/android/aosp/imgtec-panda-iml74k-cfb7bdad.tgz 
+wget --no-check-certificate $DL_URL
 tar -zxvf imgtec-panda-iml74k-cfb7bdad.tgz
 sh extract-imgtec-panda.sh
 sudo mount $1 /mnt/
@@ -33,3 +42,4 @@ sudo chmod -R 755 /mnt/vendor/lib/
 sudo umount -f $1
 cd -
 sudo rm -r /tmp/binaries
+echo "Sucess, installing binary files"