+#include <tommath.h>
+#ifdef BN_MP_EXCH_C
/* LibTomMath, multiple-precision integer library -- Tom St Denis
*
- * LibTomMath is library that provides for multiple-precision
+ * LibTomMath is a library that provides multiple-precision
* integer arithmetic as well as number theoretic functionality.
*
- * The library is designed directly after the MPI library by
+ * The library was designed directly after the MPI library by
* Michael Fromberger but has been written from scratch with
* additional optimizations in place.
*
*
* Tom St Denis, tomstdenis@iahu.ca, http://math.libtomcrypt.org
*/
-#include <tommath.h>
/* swap the elements of two integers, for cases where you can't simply swap the
- * mp_int pointers around
+ * mp_int pointers around
*/
void
mp_exch (mp_int * a, mp_int * b)
{
mp_int t;
- t = *a;
+ t = *a;
*a = *b;
*b = t;
}
+#endif