Fixed minor c++ issues found by cppcheck

http://codereview.appspot.com/6127049/



git-svn-id: http://skia.googlecode.com/svn/trunk/third_party/glu@3771 2bbb7eff-a529-9590-31e7-b0007b416f81
2 files changed
tree: 201ae7887663c8a4124d350a6c7e17e1c74ae8fc
  1. libtess/
  2. gluos.h
  3. LICENSE.txt
  4. README.skia
  5. sk_glu.h