extern struct game_t game;
extern struct settings_t settings;
-extern char* xstrdup(const char* s);
-extern void* xmalloc(size_t size);
extern void packed_to_token(long, char token[]);
-extern long token_to_packed(const char token[TOKLEN+1]);
+extern long token_to_packed(const char token[]);
extern void tokenize(char*, struct command_t *);
extern void vspeak(const char*, bool, va_list);
extern bool wordeq(token_t, token_t);