Merge pull request #1126 from drizztbsd/master

Fix build with gcc 4.7

src/allocators.h

@@ -5,6 +5,7 @@
 #ifndef BITCOIN_ALLOCATORS_H
 #define BITCOIN_ALLOCATORS_H
 
+#include <string.h>
 #include <string>
 
 #ifdef WIN32

src/uint256.h

@@ -6,6 +6,7 @@
 #define BITCOIN_UINT256_H
 
 #include <limits.h>
+#include <stdio.h>
 #include <string.h>
 #include <string>
 #include <vector>