[Bug fortran/83113] Bogus "duplicate allocatable attribute" error for submodule character function

[juergen.reuter at desy dot de]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83113

--- Comment #2 from Jürgen Reuter <juergen.reuter at desy dot de> ---
Still present in 9.0.