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-rw-r--r--crypto/bf/bf_ofb64.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/crypto/bf/bf_ofb64.c b/crypto/bf/bf_ofb64.c
index 8ceb8d9bda..f2a9ff6e41 100644
--- a/crypto/bf/bf_ofb64.c
+++ b/crypto/bf/bf_ofb64.c
@@ -63,8 +63,8 @@
* used. The extra state information to record how much of the
* 64bit block we have used is contained in *num;
*/
-void BF_ofb64_encrypt(unsigned char *in, unsigned char *out, long length,
- BF_KEY *schedule, unsigned char *ivec, int *num)
+void BF_ofb64_encrypt(const unsigned char *in, unsigned char *out, long length,
+ const BF_KEY *schedule, unsigned char *ivec, int *num)
{
register BF_LONG v0,v1,t;
register int n= *num;