rbranson/node-ffi — pull request #73 by jahewson (2012-09-16 23:05:19+00:00)
Title: Fixes for #72: Callbacks are being GC'd

Two fixes associated with [#72](https://github.com/rbranson/node-ffi/issues/72)

- tests now build on Windows (MSVC disagrees with GCC about vararg pointers)
- print a message before segfaulting due to GC'd callbacks