diff -up sg3_utils-1.44/scripts/rescan-scsi-bus.sh.bak sg3_utils-1.44/scripts/rescan-scsi-bus.sh
--- sg3_utils-1.44/scripts/rescan-scsi-bus.sh.bak	2019-08-15 15:53:27.628649865 +0200
+++ sg3_utils-1.44/scripts/rescan-scsi-bus.sh	2019-08-15 15:54:31.465125211 +0200
@@ -1118,7 +1118,7 @@ if test @$1 = @--help -o @$1 = @-h -o @$
     echo "--largelun:      Tell kernel to support LUNs > 7 even on SCSI2 devs"
     echo "--luns=LIST:     Scan only lun(s) in LIST"  
     echo "--multipath:     same as -m"
-    echo "--nooptscan:     don't stop looking for LUNs is 0 is not found"
+    echo "--nooptscan:     don't stop looking for LUNs if 0 is not found"
     echo "--remove:        same as -r"
     echo "--reportlun2:    Tell kernel to try REPORT_LUN even on SCSI2 devices"
     echo "--resize:        same as -s"