mergemaster broken in r299288

# mergemaster

*** Creating the temporary root environment in /var/tmp/temproot
 *** /var/tmp/temproot ready for use
 *** Creating and populating directory structure in /var/tmp/temproot

sed: 1: "s/compat$/files/": bad flag in substitute command: 's'

  *** FATAL ERROR: Cannot 'cd' to ~/freebsd and install files to
      the temproot environment

any hints?


thx,

hannes