The consequence of constification is that to pass the address to a
pointer to a const double pointe parameter, the pointer must point to
const data as well.
diff --git a/ssl/ssl_rsa.c b/ssl/ssl_rsa.c
index 6ec7a5c..34a4d27 100644
--- a/ssl/ssl_rsa.c
+++ b/ssl/ssl_rsa.c
@@ -303,7 +303,7 @@
 int SSL_use_RSAPrivateKey_ASN1(SSL *ssl, unsigned char *d, long len)
 	{
 	int ret;
-	unsigned char *p;
+	const unsigned char *p;
 	RSA *rsa;
 
 	p=d;
@@ -641,7 +641,7 @@
 int SSL_CTX_use_RSAPrivateKey_ASN1(SSL_CTX *ctx, unsigned char *d, long len)
 	{
 	int ret;
-	unsigned char *p;
+	const unsigned char *p;
 	RSA *rsa;
 
 	p=d;