Re: [PATCH] Linux: Define struct termios2 in <termios.h> under _GNU_SOURCE [BZ #10339]

[Florian Weimer <fweimer at redhat dot com>]

* Zack Weinberg:

> All new installed headers should have multiple inclusion guards, even
> if they are bits headers only intended to be included by one parent
> header.  This removes noise from the "Multiple include guards may be
> useful for:" diagnostic produced by gcc -H, and prevents e.g.
>
>     #include <termios.h>
>     #include <bits/termios2-struct.h>
>
> from spewing unhelpful errors (yes, the above is incorrect, but we
> should still try to avoid diagnostic spew).

Have there been any patches that follow this practice?  It's the first
time I hear about it.

Thanks,
Florian