It seems that a -r option returns a different status result in some cases.
Here, for the same tiff file, without any switches or -rs jhove reported the file is "Well-Formed, but not valid". But with -r, it reported the file is "Well-Formed and valid".
$ jhove -m TIFF-hul hou01987c00002__0001.tif | grep "Status"
Status: Well-Formed, but not valid
$ jhove -m TIFF-hul -rs hou01987c00002__0001.tif | grep "Status"
Status: Well-Formed, but not valid
It seems that a -r option returns a different status result in some cases. Here, for the same tiff file, without any switches or -rs jhove reported the file is "Well-Formed, but not valid". But with -r, it reported the file is "Well-Formed and valid".
$ jhove -m TIFF-hul hou01987c00002__0001.tif | grep "Status" Status: Well-Formed, but not valid
$ jhove -m TIFF-hul -rs hou01987c00002__0001.tif | grep "Status" Status: Well-Formed, but not valid
$ jhove -m TIFF-hul -r hou01987c00002__0001.tif | grep "Status" Status: Well-Formed and valid