1 files changed, 4 insertions, 6 deletions

diff --git a/src/lib/libcrypto/mdc2/mdc2.h b/src/lib/libcrypto/mdc2/mdc2.h
index 4cba101f37..72778a5212 100644
--- a/src/lib/libcrypto/mdc2/mdc2.h
+++ b/src/lib/libcrypto/mdc2/mdc2.h
@@ -74,19 +74,17 @@ extern "C" {
  
 typedef struct mdc2_ctx_st
         {
-        int num;
+        unsigned int num;
         unsigned char data[MDC2_BLOCK];
         DES_cblock h,hh;
         int pad_type; /* either 1 or 2, default 1 */
         } MDC2_CTX;
 
-#ifdef OPENSSL_FIPS
-int private_MDC2_Init(MDC2_CTX *c);
-#endif
+
 int MDC2_Init(MDC2_CTX *c);
-int MDC2_Update(MDC2_CTX *c, const unsigned char *data, unsigned long len);
+int MDC2_Update(MDC2_CTX *c, const unsigned char *data, size_t len);
 int MDC2_Final(unsigned char *md, MDC2_CTX *c);
-unsigned char *MDC2(const unsigned char *d, unsigned long n,
+unsigned char *MDC2(const unsigned char *d, size_t n,
         unsigned char *md);
 
 #ifdef  __cplusplus