--- pgp/src/md5.h	2018/04/24 16:38:39	1.1.1.2
+++ pgp/src/md5.h	2018/04/24 16:40:11	1.1.1.4
@@ -14,6 +14,14 @@
  */
 
 /*
+ * Edited 7 May 93 by CP to change the interface to match that
+ * of the MD5 routines in RSAREF.  Due to this alteration, this
+ * code is "derived from the RSA Data Security, Inc. MD5 Message-
+ * Digest Algorithm".  (See below.)  Also added argument names
+ * to the prototypes.
+ */
+
+/*
  ***********************************************************************
  ** Copyright (C) 1990, RSA Data Security, Inc. All rights reserved.  **
  **                                                                   **
@@ -38,17 +46,21 @@
  */
 
 /* typedef a 32-bit type */
+#ifdef __alpha
+typedef unsigned int UINT4;
+#else
 typedef unsigned long int UINT4;
+#endif
 
 /* Data structure for MD5 (Message-Digest) computation */
 typedef struct {
-  UINT4 i[2];                   /* number of _bits_ handled mod 2^64 */
   UINT4 buf[4];                                    /* scratch buffer */
+  UINT4 i[2];                   /* number of _bits_ handled mod 2^64 */
   unsigned char in[64];                              /* input buffer */
-  unsigned char digest[16];     /* actual digest after MD5Final call */
 } MD5_CTX;
 
-void MD5Init(MD5_CTX *);
-void MD5Update(MD5_CTX *,unsigned char *,unsigned int);
-void MD5Final(MD5_CTX *);
+void MD5Init(MD5_CTX *mdContext);
+void MD5Update(MD5_CTX *mdContext, unsigned char *bug, unsigned int len);
+void MD5Final(unsigned char digest[16], MD5_CTX *mdContext);
+void Transform(UINT4 *buf, UINT4 *in);