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diff --git a/e2sim/ASN1c/asn_SEQUENCE_OF.c b/e2sim/ASN1c/asn_SEQUENCE_OF.c
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+++ b/e2sim/ASN1c/asn_SEQUENCE_OF.c
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+/*****************************************************************************
+#                                                                            *
+# Copyright 2019 AT&T Intellectual Property                                  *
+#                                                                            *
+# Licensed under the Apache License, Version 2.0 (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.apache.org/licenses/LICENSE-2.0                            *
+#                                                                            *
+# Unless required by applicable law or agreed to in writing, software        *
+# distributed under the License is distributed on an "AS IS" BASIS,          *
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.   *
+# See the License for the specific language governing permissions and        *
+# limitations under the License.                                             *
+#                                                                            *
+******************************************************************************/
+
+/*-
+ * Copyright (c) 2003, 2004 Lev Walkin <vlm@lionet.info>. All rights reserved.
+ * Redistribution and modifications are permitted subject to BSD license.
+ */
+#include <asn_internal.h>
+#include <asn_SEQUENCE_OF.h>
+
+typedef A_SEQUENCE_OF(void) asn_sequence;
+
+void
+asn_sequence_del(void *asn_sequence_of_x, int number, int _do_free) {
+	asn_sequence *as = (asn_sequence *)asn_sequence_of_x;
+
+	if(as) {
+		void *ptr;
+		int n;
+
+		if(number < 0 || number >= as->count)
+			return;	/* Nothing to delete */
+
+		if(_do_free && as->free) {
+			ptr = as->array[number];
+		} else {
+			ptr = 0;
+		}
+
+		/*
+		 * Shift all elements to the left to hide the gap.
+		 */
+		--as->count;
+		for(n = number; n < as->count; n++)
+			as->array[n] = as->array[n+1];
+
+		/*
+		 * Invoke the third-party function only when the state
+		 * of the parent structure is consistent.
+		 */
+		if(ptr) as->free(ptr);
+	}
+}
+