2 /* client code may need the ERR define: */
5 int scr_printf(char *fmt, ...);
8 int scr_getc(int delay);
11 int scr_blockread(void);
12 RETSIGTYPE scr_winch(int signum);
13 void wait_indicator(int state);
15 void scr_wait_indicator(int);
16 extern char status_line[];