--- /dev/null
+#include "tommath_private.h"
+#ifdef BN_MP_CLEAR_MULTI_C
+/* LibTomMath, multiple-precision integer library -- Tom St Denis */
+/* SPDX-License-Identifier: Unlicense */
+
+#include <stdarg.h>
+
+void mp_clear_multi(mp_int *mp, ...)
+{
+ mp_int *next_mp = mp;
+ va_list args;
+ va_start(args, mp);
+ while (next_mp != NULL) {
+ mp_clear(next_mp);
+ next_mp = va_arg(args, mp_int *);
+ }
+ va_end(args);
+}
+#endif