FUSE_HELPER_OPT
FUSE_HELPER_OPT("-d", foreground),
FUSE_HELPER_OPT("debug", foreground),
FUSE_HELPER_OPT("-f", foreground),
FUSE_HELPER_OPT("-s", singlethread),
FUSE_HELPER_OPT("fsname=", nodefault_subtype),
FUSE_HELPER_OPT("subtype=", nodefault_subtype),