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-rw-r--r--crypto/bn/bn_shift.c6
1 files changed, 3 insertions, 3 deletions
diff --git a/crypto/bn/bn_shift.c b/crypto/bn/bn_shift.c
index 0883247384..e4da833ea6 100644
--- a/crypto/bn/bn_shift.c
+++ b/crypto/bn/bn_shift.c
@@ -60,7 +60,7 @@
#include "cryptlib.h"
#include "bn_lcl.h"
-int BN_lshift1(BIGNUM *r, BIGNUM *a)
+int BN_lshift1(BIGNUM *r, const BIGNUM *a)
{
register BN_ULONG *ap,*rp,t,c;
int i;
@@ -92,7 +92,7 @@ int BN_lshift1(BIGNUM *r, BIGNUM *a)
return(1);
}
-int BN_rshift1(BIGNUM *r, BIGNUM *a)
+int BN_rshift1(BIGNUM *r, const BIGNUM *a)
{
BN_ULONG *ap,*rp,t,c;
int i;
@@ -153,7 +153,7 @@ int BN_lshift(BIGNUM *r, const BIGNUM *a, int n)
return(1);
}
-int BN_rshift(BIGNUM *r, BIGNUM *a, int n)
+int BN_rshift(BIGNUM *r, const BIGNUM *a, int n)
{
int i,j,nw,lb,rb;
BN_ULONG *t,*f;