extern char *read_secondary_line __P((int));
extern int find_reserved_word __P((char *));
extern char *decode_prompt_string __P((char *));
extern void gather_here_documents __P((void));
extern void execute_prompt_command __P((char *));
extern char *read_secondary_line __P((int));
extern int find_reserved_word __P((char *));
extern char *decode_prompt_string __P((char *));
extern void gather_here_documents __P((void));
extern void execute_prompt_command __P((char *));