In /etc/grub.d/00_header we see transform="s,x,x," grub_prefix=`echo /boot/grub | sed ${transform}` locale_dir=`echo /boot/grub/locale | sed ${transform}` Isn't that sed line one big no-op? Should I file a bug to have it removed or at least have a comment added as to its purpose, or have them use a better way to achieve what they are trying to do?