- make sure IFS change in kernelCheck function will be
  applied only in local scope (bnc #838921)
- follow up fix for the IFS restore in kernelCheck function
  The local scope of IFS is visible to functions called from
  inside this block. Thus localizing IFS does not help, we have
  to reset the value inside the function (bnc #838921)
- v5.04.122 released