Fix missing header for ports-gcc
Index: src/Baseresource.cxx
--- src/Baseresource.cxx.orig
+++ src/Baseresource.cxx
@@ -22,6 +22,7 @@
 #include <string>
 #include "Baseresource.h"
 #include <stdio.h>
+#include <string.h>
 #include "Menu.hh"
 
 BaseResource::BaseResource(bt::Application &_app, unsigned int _screen, const std::string &blackbox_rc_filename, const std::string &filename) :