[PATCH 1/3] ada-lex: Ignore warnings about register keyword

[Simon Marchi]

On 2017-06-26 15:13, Pedro Alves wrote:
> On 06/25/2017 06:45 PM, Simon Marchi wrote:
>> Some older versions of flex (such as the one shipped with macOS) 
>> generate
>> code that use the register keyword, which clang warns about.  This 
>> patch
>> makes the compiler ignore those warnings for the portion of the code
>> generated by flex.
> 
> This is fine with me, modulo the "old/older" in comments, since "old"
> is a moving target.  Can you add some reference to the actual version
> this was observed on?

Ok, will do.