1 files changed, 2 insertions, 2 deletions

diff --git a/src/lib/libcrypto/evp/encode.c b/src/lib/libcrypto/evp/encode.c
index 0152624a76..14a4cb11f6 100644
--- a/src/lib/libcrypto/evp/encode.c
+++ b/src/lib/libcrypto/evp/encode.c
@@ -185,7 +185,7 @@ void EVP_EncodeFinal(EVP_ENCODE_CTX *ctx, unsigned char *out, int *outl)
         *outl=ret;
         }
 
-int EVP_EncodeBlock(unsigned char *t, unsigned char *f, int dlen)
+int EVP_EncodeBlock(unsigned char *t, const unsigned char *f, int dlen)
         {
         int i,ret=0;
         unsigned long l;
@@ -337,7 +337,7 @@ end:
         return(rv);
         }
 
-int EVP_DecodeBlock(unsigned char *t, unsigned char *f, int n)
+int EVP_DecodeBlock(unsigned char *t, const unsigned char *f, int n)
         {
         int i,ret=0,a,b,c,d;
         unsigned long l;