[PATCH RESEND xserver] libtool: bump minimum required version to 2.2

[Gaetan Nadon]

On 13-12-05 05:02 PM, Gaetan Nadon wrote:
>>> Tested with autoconf 2.60, automake 1.10.3 and libtool 2.2
>> This all looks sensible, but I think we'll wait to change these kinds of
>> build dependencies until after 1.15 ships, if that seems good to you.
>>
> I had that in mind, that would be perfect, thanks.

Release 1.15 has passed now. Need someone else to review?