r224012 - Emit warning if define or undef reserved identifier or keyword.

[Joerg Sonnenberger]

On Thu, Dec 18, 2014 at 05:33:11PM +0600, Serge Pavlov wrote:
> The solution still lacks support of an important case. As were noted, the
> pattern:
> 
>     #define inline
> 
> is used in configuration scripts. It may convert inline function to global
> functions, linker will report duplicate definitions in this case.

Given that most inline users in C use it in combination with static, I
don't think it is that big a problem.

Joerg