Here's the termios.h patch, though it's still missing CCEQ.
> For termios.h, there properly should be the CCEQ macro
> (#if (_BSD_SOURCE||_GNU_SOURCE) ).
> This is a one-line convenience macro, whether you look in the *BSD
> headers or glibc.
>  /* Compare a character C to a value VAL from the `c_cc'array in a 
> `struct termios'.  If VAL is _POSIX_VDISABLE, no character
> can match it.  */
> But _POSIX_VDISABLE is not defined here, so I have left it
> unimplemented.

Isaac Dunham