tree fffcfcb184ea0215ec1e7ae6aa09c4d7064c8ad7
parent af6468b477ccfdf9e2fa5bc81092b0993244a4e1
author Marat Dukhan <maratek@gmail.com> 1440520865 -0400
committer Marat Dukhan <maratek@gmail.com> 1440520865 -0400

Use __has_extension and __has_feature is a way compatible with old gcc