Description: Adds missing includes to fix FTBFS.

Index: antlr-2.7.7/lib/cpp/antlr/CharScanner.hpp
===================================================================
--- antlr-2.7.7.orig/lib/cpp/antlr/CharScanner.hpp	2006-11-01 22:37:17.000000000 +0100
+++ antlr-2.7.7/lib/cpp/antlr/CharScanner.hpp	2009-01-15 20:47:53.000000000 +0100
@@ -17,6 +17,8 @@
 #else
 #include <cctype>
 #endif
+#include <cstdio>
+#include <cstring>
 
 #if ( _MSC_VER == 1200 )
 // VC6 seems to need this