kazuho/h2o — pull request #4 by kimoto (2014-09-16 09:38:42+00:00)
Title: Fixed abort when ./h2o -h

```zsh
% ./h2o -h
./h2o: option requires an argument -- 'h'
h2o: /home/kimoto/projects/h2o/src/main.c:160: main: Assertion `0' failed.
zsh: abort (core dumped) ./h2o -h
```