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diff --git a/libgfortran/generated/spacing_r4.c b/libgfortran/generated/spacing_r4.c
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+++ b/libgfortran/generated/spacing_r4.c
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+/* Implementation of the SPACING intrinsic
+   Copyright 2006 Free Software Foundation, Inc.
+   Contributed by Steven G. Kargl <kargl@gcc.gnu.org>
+
+This file is part of the GNU Fortran 95 runtime library (libgfortran).
+
+Libgfortran is free software; you can redistribute it and/or
+modify it under the terms of the GNU General Public
+License as published by the Free Software Foundation; either
+version 2 of the License, or (at your option) any later version.
+
+In addition to the permissions in the GNU General Public License, the
+Free Software Foundation gives you unlimited permission to link the
+compiled version of this file into combinations with other programs,
+and to distribute those combinations without any restriction coming
+from the use of this file.  (The General Public License restrictions
+do apply in other respects; for example, they cover modification of
+the file, and distribution when not linked into a combine
+executable.)
+
+Libgfortran is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public
+License along with libgfortran; see the file COPYING.  If not,
+write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
+Boston, MA 02110-1301, USA.  */
+
+#include "config.h"
+#include <math.h>
+#include "libgfortran.h"
+
+
+#if defined (HAVE_GFC_REAL_4) && defined (HAVE_FREXPF) && defined (HAVE_LDEXPF)
+
+extern GFC_REAL_4 spacing_r4 (GFC_REAL_4 s, int p, int emin, GFC_REAL_4 tiny);
+export_proto(spacing_r4);
+
+GFC_REAL_4
+spacing_r4 (GFC_REAL_4 s, int p, int emin, GFC_REAL_4 tiny)
+{
+  int e;
+  if (s == 0.)
+    return tiny;
+  frexpf (s, &e);
+  e = e - p;
+  e = e > emin ? e : emin;
+  return ldexpf (1., e);
+}
+
+#endif