diff -Naur antlr-2.7.7.orig/lib/cpp/antlr/CharScanner.hpp 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	2008-03-19 20:09:21.000000000 +0100
@@ -10,6 +10,7 @@
 
 #include <antlr/config.hpp>
 
+#include <cstring>
 #include <map>
 
 #ifdef HAS_NOT_CCTYPE_H