OK, thanks, appreciate the correction. I see what I had wrong now. For anyone else interested in a longer explanation these SO comments are pretty informative:

OK, thanks, appreciate the correction. I see what I had wrong now. For anyone else interested in a longer explanation these SO comments are pretty informative: http://stackoverflow.com/questions/14049777/why-are-global-variables-always-initialized-to-0-but-not-local-variables#14049791 http://stackoverflow.com/questions/14049777/why-are-global-v...