Add @CO lines to output SAM header regardless of whether output needs to be sorted or not.
Add @CO lines to output SAM header regardless of whether output needs to be sorted or not.

annkupi/picard,alecw/picard,broadinstitute/picard,broadinstitute/picard,nh13/picard,annkupi/picard,broadinstitute/picard,nh13/picard,alecw/picard,annkupi/picard,broadinstitute/picard,broadinstitute/picard,nh13/picard,alecw/picard,nh13/picard,alecw/picard,annkupi/picard