+2009-07-19 Juri Linkov <juri@jurta.org>
+
+ * files.el (ignored-local-variables): Add `dir-local-variables-alist'.
+ (dir-local-variables-alist): New buffer-local variable.
+ (hack-local-variables-filter): If variable is not dir-local,
+ i.e. `dir-name' is nil, then remove it from `dir-local-variables-alist',
+ because file-local overrides dir-local.
+ (c-postprocess-file-styles)<declare-function>:
+ Remove obsolete declaration.
+ (hack-dir-local-variables): Add dir-local variable/value pair to
+ `dir-local-variables-alist' and remove duplicates. Doc fix.
+
+ * help-fns.el (describe-variable): Add information about
+ file-local and dir-local variables.
+
2009-07-19 Chong Yidong <cyd@stupidchicken.com>
* files.el (hack-local-variables-filter): Rewrite.