vector's at

[Benjamin Kosnik]

> After a brief and hasty look, it appears that the exception_support.h
> header is not defining the preprocessor symbols that stl_vector.h is using.
> Those symbols are all defined in stl_range_errors.h, but the functions
> declared there aren't in use.  So we /would/ be getting vector<>::at and
> throwing things, if we were using that header.

I've defined it in stl_config.h. I'll be checking this in shortly.

You are right, however. Cleaning up these files is a (low-priority) item..

-benjamin