if [ -z "$KDEDIRS" ]; then
  export KDEDIRS=/usr/share/tanglu-kde-active-default-settings/:/usr/share/plasma-active-default-settings/:/usr/share/tanglu-kde-default-settings/kde4-profile/default/
else
  export KDEDIRS=/usr/share/tanglu-kde-active-default-settings/:/usr/share/plasma-active-default-settings/:$KDEDIRS
fi
