-//usage: " -o,--offset=OFFSET Offset in bytes to discard from"
-//usage: "\n -l,--length=LEN Bytes to discard"
-//usage: "\n -m,--minimum=MIN Minimum extent length"
+//usage: " -o,--offset OFFSET Offset in bytes to discard from"
+//usage: "\n -l,--length LEN Bytes to discard"
+//usage: "\n -m,--minimum MIN Minimum extent length"