Change Details

Raise C from C89 ti C90 as C89 is not supported by the CMAKE flag https://cmake.org/cmake/help/v3.16/prop_tgt/C_STANDARD.html#prop_tgt:C_STANDARD

This allow later modification of the selected standard. Raise C from C89 ti C90 as C89 is not supported by the CMAKE flag https://cmake.org/cmake/help/v3.16/prop_tgt/C_STANDARD.html#prop_tgt:C_STANDARD

This allow later modification of the selected standard. Raise C from C89 ti C90 as C89 is not supported by the CMAKE flag https://cmake.org/cmake/help/v3.16/prop_tgt/C_STANDARD.html#prop_tgt:C_STANDARD