172 		case 'K':	/* Previous line */  in dialog_textbox()
192 		case 'J':	/* Next line */  in dialog_textbox()
212 		case '0':	/* Beginning of line */  in dialog_textbox()
278  * 'page' will be updated to point to the desired line in 'buf'.
339  * Print a new line of text.
343 	char *line;  in print_line()  local
345 	line = get_line();  in print_line()
346 	line += MIN(strlen(line), hscroll);	/* Scroll horizontally */  in print_line()
347 	wmove(win, row, 0);	/* move cursor to correct line */  in print_line()
349 	waddnstr(win, line, MIN(strlen(line), width - 2));  in print_line()
351 	/* Clear 'residue' of previous line */  in print_line()
365  * Return current line of text. Called by dialog_textbox() and print_line().
366  * 'page' should point to start of current line before calling, and will be
367  * updated to point to start of next line.
372 	static char line[MAX_LEN + 1];  in get_line()  local
380 			line[i++] = *(page++);  in get_line()
384 				line[i++] = '\0';  in get_line()
389 		line[i] = '\0';  in get_line()
393 	return line;  in get_line()