void mutt_progress_bar (progress_t* progress, long pos);
void mutt_clear_error (void);
-void mutt_edit_file (const char *, const char *);
-void mutt_curses_error (const char *, ...);
-void mutt_curses_message (const char *, ...);
+void mutt_edit_file (const char *);
+void mutt_curses_error (const char *, ...)
+ __attribute__((format(printf, 1, 2)));
+void mutt_curses_message (const char *, ...)
+ __attribute__((format(printf, 1, 2)));
void mutt_format_string (char *, ssize_t, int, int, int, char, const char *,
ssize_t, int);
void mutt_format_s (char *, ssize_t, const char *, const char *);