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diff --git a/security/nss/lib/util/secitem.h b/security/nss/lib/util/secitem.h
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+++ b/security/nss/lib/util/secitem.h
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+/*
+ * The contents of this file are subject to the Mozilla Public
+ * License Version 1.1 (the "License"); you may not use this file
+ * except in compliance with the License. You may obtain a copy of
+ * the License at http://www.mozilla.org/MPL/
+ * 
+ * Software distributed under the License is distributed on an "AS
+ * IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
+ * implied. See the License for the specific language governing
+ * rights and limitations under the License.
+ * 
+ * The Original Code is the Netscape security libraries.
+ * 
+ * The Initial Developer of the Original Code is Netscape
+ * Communications Corporation.  Portions created by Netscape are 
+ * Copyright (C) 1994-2000 Netscape Communications Corporation.  All
+ * Rights Reserved.
+ * 
+ * Contributor(s):
+ * 
+ * Alternatively, the contents of this file may be used under the
+ * terms of the GNU General Public License Version 2 or later (the
+ * "GPL"), in which case the provisions of the GPL are applicable 
+ * instead of those above.  If you wish to allow use of your 
+ * version of this file only under the terms of the GPL and not to
+ * allow others to use your version of this file under the MPL,
+ * indicate your decision by deleting the provisions above and
+ * replace them with the notice and other provisions required by
+ * the GPL.  If you do not delete the provisions above, a recipient
+ * may use your version of this file under either the MPL or the
+ * GPL.
+ */
+
+#ifndef _SECITEM_H_
+#define _SECITEM_H_
+/*
+ * secitem.h - public data structures and prototypes for handling
+ *	       SECItems
+ *
+ * $Id$
+ */
+
+#include "plarena.h"
+#include "plhash.h"
+#include "seccomon.h"
+
+SEC_BEGIN_PROTOS
+
+/*
+** Allocate an item.  If "arena" is not NULL, then allocate from there,
+** otherwise allocate from the heap.  If "item" is not NULL, allocate
+** only the data for the item, not the item itself.  The item structure
+** is allocated zero-filled; the data buffer is not zeroed.
+**
+** The resulting item is returned; NULL if any error occurs.
+**
+** XXX This probably should take a SECItemType, but since that is mostly
+** unused and our improved APIs (aka Stan) are looming, I left it out.
+*/
+extern SECItem *SECITEM_AllocItem(PRArenaPool *arena, SECItem *item,
+				  unsigned int len);
+
+/*
+** Reallocate the data for the specified "item".  If "arena" is not NULL,
+** then reallocate from there, otherwise reallocate from the heap.
+** In the case where oldlen is 0, the data is allocated (not reallocated).
+** In any case, "item" is expected to be a valid SECItem pointer;
+** SECFailure is returned if it is not.  If the allocation succeeds,
+** SECSuccess is returned.
+*/
+extern SECStatus SECITEM_ReallocItem(PRArenaPool *arena, SECItem *item,
+				     unsigned int oldlen, unsigned int newlen);
+
+/*
+** Compare two items returning the difference between them.
+*/
+extern SECComparison SECITEM_CompareItem(const SECItem *a, const SECItem *b);
+
+/*
+** Compare two items -- if they are the same, return true; otherwise false.
+*/
+extern PRBool SECITEM_ItemsAreEqual(const SECItem *a, const SECItem *b);
+
+/*
+** Copy "from" to "to"
+*/
+extern SECStatus SECITEM_CopyItem(PRArenaPool *arena, SECItem *to, 
+                                  const SECItem *from);
+
+/*
+** Allocate an item and copy "from" into it.
+*/
+extern SECItem *SECITEM_DupItem(const SECItem *from);
+
+/*
+** Allocate an item and copy "from" into it.  The item itself and the 
+** data it points to are both allocated from the arena.  If arena is
+** NULL, this function is equivalent to SECITEM_DupItem.
+*/
+extern SECItem *SECITEM_ArenaDupItem(PRArenaPool *arena, const SECItem *from);
+
+/*
+** Free "zap". If freeit is PR_TRUE then "zap" itself is freed.
+*/
+extern void SECITEM_FreeItem(SECItem *zap, PRBool freeit);
+
+/*
+** Zero and then free "zap". If freeit is PR_TRUE then "zap" itself is freed.
+*/
+extern void SECITEM_ZfreeItem(SECItem *zap, PRBool freeit);
+
+PLHashNumber PR_CALLBACK SECITEM_Hash ( const void *key);
+
+PRIntn PR_CALLBACK SECITEM_HashCompare ( const void *k1, const void *k2);
+
+
+SEC_END_PROTOS
+
+#endif /* _SECITEM_H_ */