Constify crypto/cast.

diff --git a/crypto/cast/c_enc.c b/crypto/cast/c_enc.c
index 433b5f11b838f322f5de55486fefc4a0e8c5aa6b..357c41ebf08a7864525393bf630d2d0ed49598d3 100644 (file)
--- a/crypto/cast/c_enc.c
+++ b/crypto/cast/c_enc.c
@@ -61,7 +61,8 @@
 
 void CAST_encrypt(CAST_LONG *data, const CAST_KEY *key)
        {
-       register CAST_LONG l,r,*k,t;
+       register CAST_LONG l,r,t;
+       const register CAST_LONG *k;
 
        k= &(key->data[0]);
        l=data[0];
@@ -93,7 +94,8 @@ void CAST_encrypt(CAST_LONG *data, const CAST_KEY *key)
 
 void CAST_decrypt(CAST_LONG *data, const CAST_KEY *key)
        {
-       register CAST_LONG l,r,*k,t;
+       register CAST_LONG l,r,t;
+       const register CAST_LONG *k;
 
        k= &(key->data[0]);
        l=data[0];