[PATCH 0/3] Fix assorted white space damage

Following there is a 3  patch series to remove stealth whitespace.

I have used the new 'cleanfile' script by H. Peter Anvin, just merged
in Linux tree.

The script cleans up various classes of stealth whitespace.  In
particular, it cleans up:

  - Whitespace (spaces or tabs)before newline;
  - DOS line endings (CR before LF);
  - Space before tab (spaces are deleted or converted to tabs);
  - Empty lines at end of file.


Tested with

make
make install
make test


  Marco