rabbitmq/rabbitmq-public-umbrella — pull request #1 by PiotrSikora (2011-12-21 12:22:45+00:00)
Title: Portability: use "cp -p" instead of "cp -a".

The "-a" option isn't available on BSD systems. Usually, it would
be replaced with "-pR", but since we're operating only on regular
files and not directories, I've skipped surplus "-R".

NOTE: You've got my CLA on file.