Maintaining backwards compatibility with swap macros

[Matt Turner]

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.