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[pf3gnuchains/gcc-fork.git] / libgfortran / intrinsics / exit.c

diff --git a/libgfortran/intrinsics/exit.c b/libgfortran/intrinsics/exit.c
index 6ae4dfd..c512307 100644 (file)
--- a/libgfortran/intrinsics/exit.c
+++ b/libgfortran/intrinsics/exit.c
@@ -1,26 +1,34 @@
 /* Implementation of the EXIT intrinsic.
-   Copyright (C) 2004 Free Software Foundation, Inc.
+   Copyright (C) 2004, 2007 Free Software Foundation, Inc.
    Contributed by Steven G. Kargl <kargls@comcast.net>.
 
 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 Lesser General Public
+modify it under the terms of the GNU General Public
 License as published by the Free Software Foundation; either
-version 2.1 of the License, or (at your option) any later version.
+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 Lesser General Public License for more details.
+GNU General Public License for more details.
 
-You should have received a copy of the GNU Lesser General Public
-License along with libgfor; see the file COPYING.LIB.  If not,
-write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
-Boston, MA 02111-1307, USA.  */
+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 "libgfortran.h"
 
 #ifdef HAVE_STDLIB_H
@@ -30,20 +38,20 @@ Boston, MA 02111-1307, USA.  */
 /* SUBROUTINE EXIT(STATUS)
    INTEGER, INTENT(IN), OPTIONAL :: STATUS  */
 
+extern void exit_i4 (GFC_INTEGER_4 *);
+export_proto(exit_i4);
+
 void
-prefix(exit_i4) (GFC_INTEGER_4 * status)
+exit_i4 (GFC_INTEGER_4 * status)
 {
-
-  if (status == NULL)
-    exit(0);
-  exit(*status);
+  exit (status ? *status : 0);
 }
 
+extern void exit_i8 (GFC_INTEGER_8 *);
+export_proto(exit_i8);
+
 void
-prefix(exit_i8) (GFC_INTEGER_8 * status)
+exit_i8 (GFC_INTEGER_8 * status)
 {
-
-  if (status == NULL)
-    exit(0);
-  exit((int) *status);
+  exit (status ? *status : 0);
 }