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diff --git a/mozilla/security/nss/lib/freebl/mpi/utils/invmod.c b/mozilla/security/nss/lib/freebl/mpi/utils/invmod.c
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+/*
+ * invmod.c
+ *
+ * Compute modular inverses
+ *
+ * ***** BEGIN LICENSE BLOCK *****
+ * Version: MPL 1.1/GPL 2.0/LGPL 2.1
+ *
+ * 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 MPI Arbitrary Precision Integer Arithmetic library.
+ *
+ * The Initial Developer of the Original Code is
+ * Michael J. Fromberger.
+ * Portions created by the Initial Developer are Copyright (C) 1997
+ * the Initial Developer. All Rights Reserved.
+ *
+ * Contributor(s):
+ *
+ * Alternatively, the contents of this file may be used under the terms of
+ * either the GNU General Public License Version 2 or later (the "GPL"), or
+ * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
+ * in which case the provisions of the GPL or the LGPL are applicable instead
+ * of those above. If you wish to allow use of your version of this file only
+ * under the terms of either the GPL or the LGPL, and not to allow others to
+ * use your version of this file under the terms of the MPL, indicate your
+ * decision by deleting the provisions above and replace them with the notice
+ * and other provisions required by the GPL or the LGPL. If you do not delete
+ * the provisions above, a recipient may use your version of this file under
+ * the terms of any one of the MPL, the GPL or the LGPL.
+ *
+ * ***** END LICENSE BLOCK ***** */
+/* $Id: invmod.c,v 1.3 2004/04/27 23:04:37 gerv%gerv.net Exp $ */
+
+#include <stdio.h>
+#include <stdlib.h>
+
+#include "mpi.h"
+
+int main(int argc, char *argv[])
+{
+ mp_int a, m;
+ mp_err res;
+ char *buf;
+ int len, out = 0;
+
+ if(argc < 3) {
+ fprintf(stderr, "Usage: %s <a> <m>\n", argv[0]);
+ return 1;
+ }
+
+ mp_init(&a); mp_init(&m);
+ mp_read_radix(&a, argv[1], 10);
+ mp_read_radix(&m, argv[2], 10);
+
+ if(mp_cmp(&a, &m) > 0)
+ mp_mod(&a, &m, &a);
+
+ switch((res = mp_invmod(&a, &m, &a))) {
+ case MP_OKAY:
+ len = mp_radix_size(&a, 10);
+ buf = malloc(len);
+
+ mp_toradix(&a, buf, 10);
+ printf("%s\n", buf);
+ free(buf);
+ break;
+
+ case MP_UNDEF:
+ printf("No inverse\n");
+ out = 1;
+ break;
+
+ default:
+ printf("error: %s (%d)\n", mp_strerror(res), res);
+ out = 2;
+ break;
+ }
+
+ mp_clear(&a);
+ mp_clear(&m);
+
+ return out;
+}