Bug fix: error string suppressed by cStringIO constructor.
Bug fix: error string suppressed by cStringIO constructor.

lockss/lockss-daemon,edina/lockss-daemon,lockss/lockss-daemon,edina/lockss-daemon,lockss/lockss-daemon,edina/lockss-daemon,edina/lockss-daemon,lockss/lockss-daemon,edina/lockss-daemon,lockss/lockss-daemon,lockss/lockss-daemon,edina/lockss-daemon,edina/lockss-daemon,lockss/lockss-daemon