char *mutt_expand_path (char *, ssize_t);
char *_mutt_expand_path (char *, ssize_t, int);
char *mutt_find_hook (int, const char *);
char *mutt_expand_path (char *, ssize_t);
char *_mutt_expand_path (char *, ssize_t, int);
char *mutt_find_hook (int, const char *);