tree ab828174fafb210acfebe2e2ccb3353c46faf832
parent e8ed021ee717cb8cc4e9de68e61d4dae2e1dd832
author Josh Haberman <jhaberman@gmail.com> 1433873305 -0700
committer Josh Haberman <jhaberman@gmail.com> 1433873305 -0700

Fixed compiler warnings and added -std=c99.

upb no longer requires -std=c99 but the Ruby/C
code still uses C99 features.