[C PATCH]: tidy some code

[Wolfgang Bangerth]

Gaby writes:

> | And I cannot imagine what cans of worms can languages that adopt cases and
> | declinations open...
>
> Maybe German-speaking people have something to say here?

We do it the same as in Italian, i.e. we associate a gender even with 
keywords like "struct" and "class" (although we choose the feminine form 
with both).

>From the (limited) overview of languages I have, I think I second Germana: 
there is nothing that is not there. All weirdness that could ever have 
been conceived of is used in some language or other...

Regards
  Wolfgang

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Wolfgang Bangerth              email:           bangerth@ticam.utexas.edu
                               www: http://www.ticam.utexas.edu/~bangerth