r181081 - [doc parsing]: Make warning about unknown command

[Dmitri Gribenko]

On Thu, May 9, 2013 at 1:59 AM, Douglas Gregor <dgregor at apple.com> wrote:
> *Sigh*, yes, this is really noisy. Alright, we can put this into an
> off-by-default warning group. What are the specific commits we need to pull
> into 3.3 to get this silenced by default?

The next to-be-done commit that moves the warning into a separate
group.  Please choose the color of the bikeshed :)  I propose
-Wdocumentation-unknown-command, but there might be something shorter
with same meaning.

Dmitri

--
main(i,j){for(i=2;;i++){for(j=2;j<i;j++){if(!(i%j)){j=0;break;}}if
(j){printf("%d\n",i);}}} /*Dmitri Gribenko <gribozavr at gmail.com>*/