(setenv): Add parameter SUBSTITUTE-ENV-VARS. If set, substitute
environment variables in VALUE. Return VALUE.
+2001-10-04 Gerd Moellmann <gerd@gnu.org>
+
+ * Branch for 21.1.
+
2001-10-03 Stefan Monnier <monnier@cs.yale.edu>
* pcvs-util.el (cvs-prefix-define): Typo cons->concat.