nbecker <nbecker(a)fred.net> writes in xemacs-beta(a)xemacs.org:
What is the cvs tag to grab vanilla 21.2.19?
All XEmacs releases are tagged using the convention `rX-Y-Z' where
there is a preceding lower case `r' to make CVS happy, X == the major
version number, Y == the minor version number and Z == the build
number. In this case it would be `r21-2-19'.