Return an empty array to avoid failures later with .each

Signed-off-by: Tim Smith <tsmith@chef.io>

1 files changed, 1 insertions, 1 deletions

diff --git a/lib/ohai/plugins/joyent.rb b/lib/ohai/plugins/joyent.rb
index 8ec88dee..00127865 100644
--- a/lib/ohai/plugins/joyent.rb
+++ b/lib/ohai/plugins/joyent.rb
@@ -29,7 +29,7 @@ Ohai.plugin(:Joyent) do
     if data
       data.strip.split("\n")
     else
-      nil
+      []
     end
   end