got rid of the memcpy() prototype and used includes.h instead.

gcc has a built-in memcpy which conflicts with the prototype.
(This used to be commit 16b6c3e852)

source3/lib/md4.c

@@ -19,15 +19,13 @@
    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 */
 
-void *memcpy (void *, void *, unsigned int);
+#include "includes.h"
 
 /* NOTE: This code makes no attempt to be fast! 
 
    It assumes that a int is at least 32 bits long
 */
 
-typedef unsigned int uint32;
-
 static uint32 A, B, C, D;
 
 static uint32 F(uint32 X, uint32 Y, uint32 Z)