Re: stddef-h: Fix __GNUC_MINOR__ typo.

[Bruno Haible via Gnulib discussion list]

Collin Funk wrote:
> This patch fixes the uses of __GNUC_MINOR which should instead be
> __GNUC_MINOR__:

We had similar mistakes with __clang_major__ already. Sounds like
a general syntax-check rule would help.

Bruno