[Bug fortran/45288] Double initialization: Warn if the value is different

[dominiq at lps dot ens.fr]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=45288

--- Comment #1 from Dominique d'Humieres <dominiq at lps dot ens.fr> ---
*** Bug 49586 has been marked as a duplicate of this bug. ***

--- Comment #2 from Dominique d'Humieres <dominiq at lps dot ens.fr> ---
*** Bug 49586 has been marked as a duplicate of this bug. ***