src/oping.c: Minor coding style changes.
src/oping.c: Minor coding style changes.

octo/liboping,octo/liboping,barak/liboping,barak/liboping,octo/liboping,barak/liboping,iseki-masaya/liboping,iseki-masaya/liboping,iseki-masaya/liboping,octo/liboping,iseki-masaya/liboping