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-rw-r--r--libtommath/bn_mp_and.c5
1 files changed, 3 insertions, 2 deletions
diff --git a/libtommath/bn_mp_and.c b/libtommath/bn_mp_and.c
index 2f1472a..09ff772 100644
--- a/libtommath/bn_mp_and.c
+++ b/libtommath/bn_mp_and.c
@@ -16,10 +16,11 @@
*/
/* AND two ints together */
-int mp_and(mp_int *a, mp_int *b, mp_int *c)
+int mp_and(const mp_int *a, const mp_int *b, mp_int *c)
{
int res, ix, px;
- mp_int t, *x;
+ mp_int t;
+ const mp_int *x;
if (a->used > b->used) {
if ((res = mp_init_copy(&t, a)) != MP_OKAY) {