Homebrew/homebrew — pull request #32817 by guillochon (2014-09-30 17:52:38+00:00)
Title: Added option to use v16 API as default.

This adds an option to use the 1.6 API as the default API for the HDF5 library. This is necessary for some software that continues to use the old HDF5 API, which is not backwards compatible with the default 1.8 API.