/* We explicitly set a background color and border color (even though we
* don’t even have a border) because the X11 server requires us to when
* using 32 bit color depths, see
- * http://stackoverflow.com/questions/3645632 */
+ * https://stackoverflow.com/questions/3645632 */
mask |= XCB_CW_BACK_PIXEL;
values[0] = root_screen->black_pixel;