Merge "Fix the last warnings in frameworks/wilhelm." into nyc-dev
am: 2e346d166f

* commit '2e346d166fbd90a858beaa66b87b1503798f6720':
  Fix the last warnings in frameworks/wilhelm.
tree: 0d7513c41f19a4fdbd8232557f34d90c4ccf9ab7
  1. doc/
  2. include/
  3. src/
  4. tests/
  5. tools/