extern struct game_t game;
extern FILE *logfp;
-extern bool oldstyle, editline, prompt;
+extern bool oldstyle, prompt;
extern char* xstrdup(const char* s);
extern void* xmalloc(size_t size);
extern void speak(const char*, ...);
extern void pspeak(vocab_t, enum speaktype, int, ...);
extern void rspeak(vocab_t, ...);
-extern void echo_input(FILE*, char*, char*);
+extern void echo_input(FILE*, const char*, const char*);
extern int word_count(char*);
extern char* get_input(void);
extern bool silent_yes(void);