|| WINDOW_HAS_VERTICAL_SCROLL_BAR_ON_RIGHT (W))
#if (defined (HAVE_WINDOW_SYSTEM) \
- && ((defined (USE_TOOLKIT_SCROLL_BARS) && !defined (HAVE_NS)) \
+ && ((defined (USE_TOOLKIT_SCROLL_BARS)) \
|| defined (HAVE_NTGUI)))
# define USE_HORIZONTAL_SCROLL_BARS true
#else