function image_captcha_update_6201 in CAPTCHA 6.2

Implementation of hook_update_N()

File

image_captcha/image_captcha.install, line 46

Code

function image_captcha_update_6201() {

  // Fixing a typo in a variable.
  $old = 'image_captcha_bilinair_interpolation';
  $new = 'image_captcha_bilinear_interpolation';
  variable_set($new, variable_get($old, FALSE));
  variable_del($old);
  $items = array();
  return $items;
}