Commit 716b6ca4448318df900eb22bb7a31499a827d905
2019-04-17T15:01:03
Build: With gcc and clang, enforce -std=c90. See #71. This forces us to be more conservative in the future code changes, and make us more friendly mainly to some embedded compilers who are often behind the current state of art. Fix also related warnings and errors, as provided by gcc 8.1.0.