Rename FS.FILO => FS.FILO.Dev
diff --git a/src/fs-filo.adb b/src/fs-filo-dev.adb
similarity index 93%
rename from src/fs-filo.adb
rename to src/fs-filo-dev.adb
index 591f321..f07bb28 100644
--- a/src/fs-filo.adb
+++ b/src/fs-filo-dev.adb
@@ -1,4 +1,4 @@
-package body FS.FILO is
+package body FS.FILO.Dev is
 
    procedure Read
       (Buffer  : in out Buffer_Type;
@@ -16,5 +16,4 @@
       --Success := To_Bool (C_devread (Sector, Byte_Offset, Byte_Len, Buffer'Address));
    end Read;
 
-end FS.FILO;
-
+end FS.FILO.Dev;
diff --git a/src/fs-filo-dev.ads b/src/fs-filo-dev.ads
new file mode 100644
index 0000000..43a05ad
--- /dev/null
+++ b/src/fs-filo-dev.ads
@@ -0,0 +1,26 @@
+with Interfaces.C;
+with System;
+
+package FS.FILO.Dev is
+
+   Procedure Read
+      (Buffer  : in out Buffer_Type;
+       Offset  : in     Natural;
+       Success :    out Boolean);
+
+private
+
+   function C_devread
+      (sector : Interfaces.C.unsigned_long;
+       byte_offset : Interfaces.C.unsigned_long;
+       byte_len : Interfaces.C.unsigned_long;
+       buf : System.Address)
+      return Interfaces.C.int
+      with
+         SPARK_Mode => Off,
+         Import => True,
+         Convention => C,
+         External_Name => "devopen";
+   
+
+end FS.FILO.Dev;
diff --git a/src/fs-filo.ads b/src/fs-filo.ads
index 12132e3..4171b79 100644
--- a/src/fs-filo.ads
+++ b/src/fs-filo.ads
@@ -1,33 +1,3 @@
-with Interfaces.C;
-with System;
-
 package FS.FILO is
 
-   Procedure Read
-      (Buffer  : in out Buffer_Type;
-       Offset  : in     Natural;
-       Success :    out Boolean);
-
-private
-
-   function C_devread
-      (sector : Interfaces.C.unsigned_long;
-       byte_offset : Interfaces.C.unsigned_long;
-       byte_len : Interfaces.C.unsigned_long;
-       buf : System.Address)
-      return Interfaces.C.int
-      with
-         SPARK_Mode => Off,
-         Import => True,
-         Convention => C,
-         External_Name => "devopen";
-   
-
 end FS.FILO;
-
-
-
--- int mount (void)
--- int read (char* buf, int len)
--- int dir (char *dirname)
--- void close (void) // not implemented