Invocation functions in src/extend.c

[chromatic]

On Saturday 21 February 2009 10:55:44 Andrew Whitworth wrote:

> Any thoughts on this? Any concerns about the extension interface that
> this would break or improve?

The interface is an improvement (though I bring up again long-standing 
concerns about the efficiency of the signature-based string-parsing 
implementation and the reliance on varargs -- but I can't see how to avoid the 
latter).

Fewer functions is an improvement.

-- c