update OCaml extraction driver re 2242838b

drivers/ocaml64.drv

@@ -289,8 +289,14 @@ module mach.peano.Peano
   syntax val  add    "%1 + %2"
   syntax val  sub    "%1 - %2"
   syntax val  mul    "%1 * %2"
+end
+
+module mach.peano.ComputerDivision
   syntax val  div    "%1 / %2"
   syntax val  mod    "%1 mod %2"
+end
+
+module mach.peano.MinMax
   syntax val  max    "max %1 %2"
   syntax val  min    "min %1 %2"
 end