tree cf56b90c6a2c00ce40901329f2179abd482110d0
parent 275d59aa2addd5b88432e7b871ad002e5fefedde
author Frank Tang <ftang@chromium.org> 1605817308 -0800
committer Frank Yung-Fong Tang <ftang@google.com> 1606256162 -0800

ICU-21408 Prohibit alpha4 as language inside tlang.