opscode-cookbooks/postfix — pull request #52 by petere (2013-10-16 16:07:21+00:00)
Title: [COOK-3824] Fix list construction in main.cf.erb

The previous code would take any array item that is equal to the last
one as the last one and print a line break. Fix that using join, which
is also much simpler.

Signed-off-by: Peter Eisentraut