More exactitude with function arguments.

2 files changed, 4 insertions, 3 deletions

diff --git a/crypto/md5/md5.h b/crypto/md5/md5.h
index 357c6c625d..93e65731a3 100644
--- a/crypto/md5/md5.h
+++ b/crypto/md5/md5.h
@@ -80,7 +80,7 @@ typedef struct MD5state_st
 
 #ifndef NOPROTO
 void MD5_Init(MD5_CTX *c);
-void MD5_Update(MD5_CTX *c, unsigned char *data, unsigned long len);
+void MD5_Update(MD5_CTX *c, const void *data, unsigned long len);
 void MD5_Final(unsigned char *md, MD5_CTX *c);
 unsigned char *MD5(unsigned char *d, unsigned long n, unsigned char *md);
 void MD5_Transform(MD5_CTX *c, unsigned char *b);
diff --git a/crypto/md5/md5_dgst.c b/crypto/md5/md5_dgst.c
index ffc870284b..78d8b9e0f6 100644
--- a/crypto/md5/md5_dgst.c
+++ b/crypto/md5/md5_dgst.c
@@ -97,11 +97,12 @@ MD5_CTX *c;
 	c->num=0;
 	}
 
-void MD5_Update(c, data, len)
+void MD5_Update(c, _data, len)
 MD5_CTX *c;
-register unsigned char *data;
+const void *_data;
 unsigned long len;
 	{
+	register const unsigned char *data=_data;
 	register ULONG *p;
 	int sw,sc;
 	ULONG l;