tty_in will never be stderr, so it will always be closed, which means stdin

might get closed...
Reported by Mark Daniel <Mark.Daniel@wasd.vsm.com.au>

crypto/ui/ui_openssl.c

@@ -550,7 +550,7 @@ static int echo_console(UI *ui)
 
 static int close_console(UI *ui)
 	{
-	if (tty_in != stderr) fclose(tty_in);
+	if (tty_in != stdin) fclose(tty_in);
 	if (tty_out != stderr) fclose(tty_out);
 #ifdef OPENSSL_SYS_VMS
 	status = sys$dassgn(channel);