Is there a PR open for this code?

[Dennis Wassel]

2008/9/11 Dominique Dhumieres <dominiq@lps.ens.fr>:
> Jorge,
>
>> a question:  where "n" was defined?
>
> Good catch! Thanks. May be this should be diagnosed at compile time?
>
> Dominique
>

I remember a warning/error message on the lines of "<Foo> is being
used before it is initialised", which seems to be the gotcha in this
code snippet, but I cannot remember where I've seen that one. Does
gfortran emit such a message, or am I mixing things up with valgrind?