I am using boost 1.49.0.  An example of this is boost\local.hpp" which includes "boost\locale\message.hpp" which defines "id" (an Objective-C keyword) as a local variable in one of its inline functions.  This causes an issue when boost headers are included in any code that is parsed by the Objective-C compiler and makes it impossible to include some boost headers directly in Objective-C source files.  Would be nice if you could avoid using Objective-C keywords in all public headers.

Albert