[erlang-patches] Fix build on OS X 10.8

[Aaron Harnly]

(Apologies if this is a dupe)
Hi good people, I'm proposing a small change to the 'make_preload' script to fix builds on OS X 10.8.

I have *not* tested this on a Linux or Windows machine, and would appreciate help confirming that it has no effect on those platforms.

To view the change:
https://github.com/aaronharnly/otp/compare/fix_make_preload
https://github.com/aaronharnly/otp/compare/fix_make_preload.patch

To fetch the change:
git fetch git://github.com/aaronharnly/otp.git fix_make_preload

I've never touched Erlang before (just trying to compile to get myself rabbitmq), so your feedback on the patch and this proposal are very welcome!

Much thanks,
~aaron