[PATCH xf86-input-synaptics 07/10] Add touch valuator mask to hw state structure

[Peter Harris]

On 2012-02-09 12:49, Chase Douglas wrote:
> On 02/09/2012 06:43 PM, walter harms wrote:
>>
>> IMHO this is a gcc extension. (Conditionals with omitted Operands)
> 
> Well, it's not really an opinion, it either is or it isn't :). Do you
> know where to look to be sure? I would be interested in knowing.

http://gcc.gnu.org/onlinedocs/gcc/C-Extensions.html

The page behind the "conditionals" link does not mention any standard
which includes this extension (unlike, for example, the "C++ comments"
or "long long" links, which mention that they were adopted by C99).

I've also checked the final draft of the C11 spec, and it doesn't appear
to mention anything about omitting the middle term. I'm not the best at
reading this style of standardese, though, so you might want to double
check:
http://www.open-std.org/jtc1/sc22/wg14/www/docs/n1570.pdf

Peter Harris
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