2004-12-14 Daiki Ueno <ueno@unixuser.org>
+ * riece-alias.el (riece-alias-abbrev-identity-string): Return a
+ copy of a string since text properties will be set on it.
+ (riece-alias-expand-identity-string): Ditto.
+
* riece-emacs.el (riece-normalize-modeline-string): Don't
concatenate elements in modeline string.