--- apktool	2010-04-02 20:27:46.000000000 +0200
+++ apktool.new	2012-03-16 00:54:09.000000000 +0100
@@ -43,7 +43,7 @@
 
 
 jarfile=apktool.jar
-libdir="$progdir"
+libdir=/opt/apktool
 if [ ! -r "$libdir/$jarfile" ]
 then
     echo `basename "$prog"`": can't find $jarfile"