Maintaining backwards compatibility with swap macros

[Michal Suchanek]

On 4 October 2011 16:57, Matt Turner <mattst88 at gmail.com> wrote:
> On Tue, Oct 4, 2011 at 2:55 PM, Michal Suchanek <hramrach at centrum.cz> wrote:
>> On 4 October 2011 16:51, Matt Turner <mattst88 at gmail.com> wrote:
>>> On Tue, Oct 4, 2011 at 2:33 PM, Michal Suchanek <hramrach at centrum.cz> wrote:
>>>> BTW it adds a warning about stuff variable being unused  - probably
>>>> defined in one of the macros.
>>>
>>> It's because the swap macros stopped taking a second argument.
>>
>> No, that would be the 'n' variable which you patched out already.
>
> Then I have no idea what you're talking about.
>
../../Xext/xselinux_ext.c: In function ‘SProcSELinuxQueryVersion’:
../../Xext/xselinux_ext.c:529:5: warning: unused variable ‘stuff’
[-Wunused-variable]