io.h: Move proto for unit_to_fd...

	* io/io.h: Move proto for unit_to_fd...
	* libgfortran.h: ...here.

From-SVN: r114983

libgfortran/ChangeLog

+2006-06-25  Francois-Xavier Coudert  <coudert@clipper.ens.fr>
+
+	* io/io.h: Move proto for unit_to_fd...
+	* libgfortran.h: ...here.
+
 2006-06-24  Francois-Xavier Coudert  <coudert@clipper.ens.fr>
 
 	* intrinsics/ierrno.c: Don't include "io/io.h".

libgfortran/io/io.h

@@ -682,9 +682,6 @@ internal_proto(stream_ttyname);
 extern gfc_offset stream_offset (stream *s);
 internal_proto(stream_offset);
 
-extern int unit_to_fd (int);
-internal_proto(unit_to_fd);
-
 extern int unpack_filename (char *, const char *, int);
 internal_proto(unpack_filename);
 

libgfortran/libgfortran.h

@@ -545,6 +545,9 @@ internal_proto(init_units);
 extern void close_units (void);
 internal_proto(close_units);
 
+extern int unit_to_fd (int);
+internal_proto(unit_to_fd);
+
 /* stop.c */
 
 extern void stop_numeric (GFC_INTEGER_4);