*/
#include <stdio.h>
-#include <memory.h>
+#include <string.h>
#include <openssl/ripemd.h>
-unsigned char *RIPEMD160(unsigned char *d, unsigned long n,
+unsigned char *RIPEMD160(const unsigned char *d, unsigned long n,
unsigned char *md)
{
RIPEMD160_CTX c;