namespace {
GtkMenuItem *MRU_items[MRU_MAX];
std::size_t MRU_used;
-typedef CopiedString MRU_filename_t;
+typedef std::string MRU_filename_t;
MRU_filename_t MRU_filenames[MRU_MAX];
typedef const char* MRU_key_t;
MRU_key_t MRU_keys[MRU_MAX] = { "File0", "File1", "File2", "File3" };