find . \( -name "*.cpp" -or -name "*.h" -or -name "*.c" -or -name "*.cc" \) -exec clang-format -i {} \;
If you reached this file doing a git blame, please see README.clang-format (added 2 commits in the future of this one)
In an ideal world I would have commented this in reviewboard and Michal would
have fixed it, but Feature Freeze is almost here so I decided just to fix it myself