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diff --git a/Objective-C/JIGS/ObjcRuntimeUtilities2.m b/Objective-C/JIGS/ObjcRuntimeUtilities2.m
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+++ b/Objective-C/JIGS/ObjcRuntimeUtilities2.m
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+/* ObjcRuntimeUtilities2.m - Utilities to add classes and methods 
+   in the Objective-C runtime, at runtime; ObjC code.
+
+   Copyright (C) 2000 Free Software Foundation, Inc.
+   
+   Written by:  Nicola Pero <nicola@brainstorm.co.uk>
+   Date: June 2000
+   
+   This file is part of the GNUstep Java Interface Library.
+
+   This library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Library General Public
+   License as published by the Free Software Foundation; either
+   version 2 of the License, or (at your option) any later version.
+   
+   This library 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
+   Library General Public License for more details.
+   
+   You should have received a copy of the GNU Library General Public
+   License along with this library; if not, write to the Free
+   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111 USA.
+*/ 
+
+/* This file contains the only function of ObjCRuntimeUtilites which must
+ * be compiled using the Objective-C compiler.
+ */
+
+#include <Foundation/Foundation.h>
+
+const char *ObjcUtilities_build_runtime_Objc_signature (const char 
+							       *types)
+{
+  NSMethodSignature *sig;
+  
+  sig = [NSMethodSignature signatureWithObjCTypes: types];
+  
+#if defined GNUSTEP_BASE_VERSION || defined(LIB_FOUNDATION_LIBRARY)
+  return [sig methodType];
+#else
+# error "Don't know how to get method signature on this platform!"
+#endif  
+}
+
+
+
+
+
+
+