"I'll think about it" != "apply it now". It means I need to think about it.

console-tools/resize.c

@@ -1,38 +0,0 @@
-/* vi: set sw=4 ts=4: */
-/*
- * resize - set terminal width and height.
- *
- * Copyright 2006 Bernhard Fischer
- *
- * Licensed under GPLv2 or later, see file LICENSE in this tarball for details.
- */
-/* no options, no getopt */
-#include "busybox.h"
-
-int resize_main(int argc, char **argv)
-{
-	struct termios old, new;
-	struct winsize w = {0,0,0,0};
-	int ret;
-
-	tcgetattr(STDOUT_FILENO, &old); /* fiddle echo */
-	new = old;
-	new.c_cflag |= (CLOCAL | CREAD);
-	new.c_lflag &= ~(ICANON | ECHO | ECHOE | ISIG);
-	tcsetattr(STDOUT_FILENO, TCSANOW, &new);
-	/* save_cursor_pos 7
-	 * scroll_whole_screen [r
-	 * put_cursor_waaaay_off [$x;$yH
-	 * get_cursor_pos [6n
-	 * restore_cursor_pos 8
-	 */
-	printf("\0337\033[r\033[999;999H\033[6n");
-	scanf("\033[%hu;%huR", &w.ws_row, &w.ws_col);
-	ret = ioctl(STDOUT_FILENO, TIOCSWINSZ, &w);
-	printf("\0338");
-	tcsetattr(STDOUT_FILENO, TCSANOW, &old);
-	if (ENABLE_FEATURE_RESIZE_PRINT)
-		printf("COLUMNS=%d;LINES=%d;export COLUMNS LINES;",
-			w.ws_col, w.ws_row);
-	return ret;
-}