2 --backup-and-modify-in-place
3 --delete-old-whitespace
4 --entab-leading-whitespace=4
5 --keep-old-blank-lines=2
6 --maximum-line-length=78
7 --nospace-for-semicolon
8 --opening-brace-on-new-line
9 --output-line-ending=unix
11 --vertical-tightness=2
12 --vertical-tightness-closing=2