Index: src/0dev.org/mtf/mtf.go
==================================================================
--- src/0dev.org/mtf/mtf.go
+++ src/0dev.org/mtf/mtf.go
@@ -66,11 +66,11 @@
 			if c.table[j] == value {
 				// Output the value
 				buffer[index] = j
 
 				// Shift the table
-				copy(c.table[1:j+1], c.table[0:j])
+				copy(c.table[1:], c.table[:j])
 
 				// Restore the value in front and break
 				c.table[0] = value
 				break
 			}
@@ -113,11 +113,11 @@
 
 		// Output the value
 		output[i] = c.table[position]
 
 		// Shift the table and restore the value in front
-		copy(c.table[1:position+1], c.table[0:position])
+		copy(c.table[1:], c.table[:position])
 		c.table[0] = output[i]
 	}
 
 	return count, err
 }