export RENAME_DIR=${RENAME_DIR:-${helperdir}/rename_dir}
export RM_LNKCNT_ZERO_FILE=${RM_LNKCNT_ZERO_FILE:-${helperdir}/rm_lnkcnt_zero_file}
export THREADSAPPEND=${THREADSAPPEND:-${helperdir}/threadsappend}
-export XATTRTEST=${XATTRTEST:-${helpdir}/xattrtest}
+export XATTRTEST=${XATTRTEST:-${helperdir}/xattrtest}
# ensure we're running in the C locale, since
# localised messages may result in test failures