When you start emacs-nox, you can\'t select, for example, \"Ukrainian-CP1251\" as an argument for M-x set-language-environment. emacs-X11 works fine: both in X and terminal. --- --- This bug seems to be related to #601 (also an emacs-nox specific bug).
Fixed in emacs-21.1-alt11 by re-ordering and modifying actions at the %%build stage.