+# default unless configured otherwise:
+ISO_LOCATION="/boot/grml"
+
+if [ -r /etc/default/grml-rescueboot ] ; then
+ . /etc/default/grml-rescueboot
+fi
+
+iso_list=""
+for file in "${ISO_LOCATION}"/*.iso ; do
+ if grub_file_is_not_garbage "$file" ; then
+ iso_list="$iso_list $file "
+ fi
+done