+2000-12-15 MORIOKA Tomohiko <tomo@kanji.zinbun.kyoto-u.ac.jp>
+
+ * mcs-xm.el: Don't require `poem' instead of `mcs-20'.
+
+ * mcs-e20.el: Don't require mcs-20.
+
+ * mcs-20.el: - Don't require `poem'.
+ - Require `custom' instead of `pcustom'.
+ - Require mcs-xm for XEmacs-Mule.
+ - Require mcs-e20 for GNU Emacs 20.1 or later.
+ (default-mime-charset): Change initial value to `x-unknown'.
+
+ * mcharset.el: Require mcs-20 if running with XEmacs-Mule and GNU
+ Emacs 20.1 or later.
+