diff --git a/wake.cpp b/wake.cpp
index 77f17985..f4e43dc1 100644
--- a/wake.cpp
+++ b/wake.cpp
@@ -5,6 +5,15 @@
 #include "wake.h"
 #include "smartptr.h"
 
+ANONYMOUS_NAMESPACE_BEGIN
+
+const unsigned int TT[8]= {
+	0x726a8f3b,	0xe69a3b5c, 0xd3c71fe5, 0xab3c73d2,
+	0x4d3a8eb3, 0x0396d6e8, 0x3d4c2f7a, 0x9ee27cf3
+} ;
+
+ANONYMOUS_NAMESPACE_END
+
 NAMESPACE_BEGIN(CryptoPP)
 
 #if defined(CRYPTOPP_DEBUG) && !defined(CRYPTOPP_DOXYGEN_PROCESSING)
@@ -25,17 +34,7 @@ void WAKE_Base::GenKey(word32 k0, word32 k1, word32 k2, word32 k3)
 {
 	// this code is mostly copied from David Wheeler's paper "A Bulk Data Encryption Algorithm"
 	signed int x, z, p;
-	// x and z were declared as "long" in Wheeler's paper, which is a signed type. I don't know if that was intentional, but it's too late to change it now. -- Wei 7/4/2010
-	CRYPTOPP_COMPILE_ASSERT(sizeof(x) == 4);
-	static unsigned int tt[10]= {
-		0x726a8f3b,								 // table
-		0xe69a3b5c,
-		0xd3c71fe5,
-		0xab3c73d2,
-		0x4d3a8eb3,
-		0x0396d6e8,
-		0x3d4c2f7a,
-		0x9ee27cf3, } ;
+
 	t[0] = k0;
 	t[1] = k1;
 	t[2] = k2;
@@ -43,7 +42,7 @@ void WAKE_Base::GenKey(word32 k0, word32 k1, word32 k2, word32 k3)
 	for (p=4 ; p<256 ; p++)
 	{
 	  x=t[p-4]+t[p-1] ; 					   // fill t
-	  t[p]= (x>>3) ^ tt[x&7] ;
+	  t[p]= (x>>3) ^ TT[x&7] ;
 	}
 
 	for (p=0 ; p<23 ; p++)