FSF GCC, #import and #pragma once

[Christoph Hellwig]

On Mon, Jul 21, 2003 at 02:18:52PM -0700, Mike Stump wrote:
> > Do you have a pointer to the Objc language specification?
> 
> http://developer.apple.com/documentation/Cocoa/Conceptual/ObjectiveC/ 
> index.html

Hmm, I never heard of Apple defining objc.  Also this seems to only
document the NeXt runtime.

So is there actually a specification of the language accepted by the
FSF gnu objc compiler and runtime?