- logging.debug("grub-install --recheck %s --no-floppy --root-directory=%s %s",
- opt, device_mountpoint, grub_device)
- proc = subprocess.Popen(["grub-install", "--recheck", opt, "--no-floppy",
+ logging.debug("%s --recheck %s --no-floppy --root-directory=%s %s",
+ GRUB_INSTALL, opt, device_mountpoint, grub_device)
+ proc = subprocess.Popen([GRUB_INSTALL, "--recheck", opt, "--no-floppy",