/usr/sbin/update-initramfs
# Running off a USB disk or other writable media.
-if [ -w /cdrom ]
+if [ -w /root/cdrom ] && \
+ ! grep -q '^[^ ]* /root/cdrom [^ ]* [^ ]*\<ro\>' /proc/mounts
then
-cat > /root/usr/sbin/update-initramfs << EOF
+cat > /root/usr/sbin/update-initramfs << 'EOF'
#!/bin/sh
update-initramfs.distrib "$@"