int mutt_multi_choice (const char *prompt, const char *letters);
int mutt_parse_color (BUFFER *, BUFFER *, unsigned long, BUFFER *);
int mutt_parse_uncolor (BUFFER *, BUFFER *, unsigned long, BUFFER *);
-int mutt_parse_mono (BUFFER *, BUFFER *, unsigned long, BUFFER *);
-int mutt_parse_unmono (BUFFER *, BUFFER *, unsigned long, BUFFER *);
int mutt_query_complete (char *, ssize_t);
int mutt_user_is_recipient (HEADER *);
int mutt_yesorno (const char *, int);