Update copyright lines for 2023.
Concatenate nested namespaces (sonar).
Update copyright lines for 2022.
appease clang
add a name() to all F2C objects. This avoids demangling need for leak check (and should fix tests, as freebsd has a broken demangler on our ci system).
Update copyright lines.
[sonar] Declare functions "const" in src/smpi/.
Update copyright lines with new year.
please codefactor
Add support for MPI Errhandlers in Comm, File, Win. Default remains MPI_ERRORS_RETURN for now, pending test fixes