add autogenerated code for f2003 interface

src/mo_cdi.f90

 ! >>> Warning: This is a generated file. If you modify it, you get what you deserve. <<<
 !
-! Generated by "../../../interfaces/f2003/bindGen.rb" from input file "../../../src/cdi.h".
+! Generated by "../interfaces/f2003/bindGen.rb" from input file "../src/cdi.h".
 
 module mo_cdi
   use iso_c_binding
@@ -491,6 +491,8 @@ module mo_cdi
   integer(c_int), public, parameter :: CDI_KEY_REVNUMBER = 817
   public :: cdiDefKeyInt
   public :: cdiInqKeyInt
+  public :: cdiDefKeyBytes
+  public :: cdiInqKeyBytes
   public :: cdiDefKeyString
   public :: cdiInqKeyString
   public :: cdiInqKeyLen
@@ -1941,6 +1943,28 @@ module mo_cdi
       integer(c_int) :: f_result
     end function cdiInqKeyInt
 
+    function cdiDefKeyBytes(cdiID_dummy, varID_dummy, key_dummy, bytes_dummy,&
+    & length_dummy) bind(c, name = 'cdiDefKeyBytes') result(f_result)
+      import c_int, c_signed_char
+      integer(c_int), value :: cdiID_dummy
+      integer(c_int), value :: varID_dummy
+      integer(c_int), value :: key_dummy
+      integer(kind = c_signed_char), intent(in) :: bytes_dummy(*)
+      integer(c_int), value :: length_dummy
+      integer(c_int) :: f_result
+    end function cdiDefKeyBytes
+
+    function cdiInqKeyBytes(cdiID_dummy, varID_dummy, key_dummy, bytes_dummy,&
+    & length_dummy) bind(c, name = 'cdiInqKeyBytes') result(f_result)
+      import c_int, c_signed_char
+      integer(c_int), value :: cdiID_dummy
+      integer(c_int), value :: varID_dummy
+      integer(c_int), value :: key_dummy
+      integer(kind = c_signed_char), intent(inout) :: bytes_dummy(*)
+      integer(c_int), intent(inout) :: length_dummy
+      integer(c_int) :: f_result
+    end function cdiInqKeyBytes
+
     function cdiInqKeyLen(cdiID_dummy, varID_dummy, key_dummy, length_dummy)&
     & bind(c, name = 'cdiInqKeyLen') result(f_result)
       import c_int