Added test case for CRYPTOPP_UNUSED by applying it to argc and argv in tes.cpp (even though they are used)

config.h

@@ -94,7 +94,7 @@
 
 typedef unsigned char byte;		// put in global namespace to avoid ambiguity with other byte typedefs
 
-#define CRYPTOPP_UNUSED(x) ((void)x);		// cast to void. Portable way to suppress unused variable
+#define CRYPTOPP_UNUSED(x) ((void)x)		// cast to void. Portable way to suppress unused variable
 
 NAMESPACE_BEGIN(CryptoPP)
 

test.cpp

@@ -113,6 +113,8 @@ int CRYPTOPP_API main(int argc, char *argv[])
 #if defined(__MWERKS__) && defined(macintosh)
 	argc = ccommand(&argv);
 #endif
+    
+	CRYPTOPP_UNUSED(argc), CRYPTOPP_UNUSED(argv);
 
 	try
 	{