extern HyperDocPage * issue_server_command(HyperLink * link);
extern HyperDocPage * issue_unixlink(TextNode * node);
extern char * print_to_string(TextNode * command);
extern void issue_spadcommand(HyperDocPage * page, TextNode * command, int immediate, int type);
extern Sock * accept_menu_connection(Sock * server_sock);
extern char * print_to_string1(TextNode * command, int * sizeBuf);
extern int issue_serverpaste(TextNode * command);
extern void issue_unixcommand(TextNode * node);
extern int issue_unixpaste(TextNode * node);
extern void service_session_socket(void);
extern void send_lisp_command(char * command);
extern void escape_string(char * s);
extern void unescape_string(char * s);
extern char * print_source_to_string1(TextNode * command, int * sizeBuf);
extern char * print_source_to_string(TextNode * command);
