fix for ruby1.9

Signed-off-by: Stephen Gran <steve@lobefin.net>

diff --git a/dsa-nagios-checks/checks/dsa-check-filesystems b/dsa-nagios-checks/checks/dsa-check-filesystems
index 4b74785..a211719 100755 (executable)
--- a/dsa-nagios-checks/checks/dsa-check-filesystems
+++ b/dsa-nagios-checks/checks/dsa-check-filesystems
@@ -30,7 +30,7 @@ mountpoints.keys.each do |m|
                end
        rescue Exception => e
        end
-       if temp
+       if temp && (temp.length > 0)
                output << temp
        end
 end