Linux puskom-ProLiant-DL385-Gen10 5.4.0-150-generic #167~18.04.1-Ubuntu SMP Wed May 24 00:51:42 UTC 2023 x86_64

//usr/share/doc/libncursesw5/TODO.Debian

 There are two binary-incompatible options which we need to wait for a SONAME
change to enable:

  --enable-ext-colors (will switch to soversion 6)
  --enable-ext-mouse

The configure test for the size of chtype_t was broken up until 5.4-7.
It would be nice to remove --disable-lp64, --with-chtype, and
--with-mmask-t, but that is an incompatible change.

The wide-character version of ncurses is basically mature at this point.
At the next binary incompatible change, there may be no more reason to ship
separate packages for it.