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2011-11-28 Kaz Kylheku <kaz@kylheku.com>
+ * eval.c (let_star_s, for_s, for_star_s): New symbols.
+ (env_replace_vbind, bindings_helper): New static functions.
+ (op_let): Refactored to allow for let* form. Code for setting
+ up bindings moved into bindings helper, shared by for loop.
+ (op_for, expand_vars): New static functions.
+ (expand): Bugfix: let case was neglecting to walk the var
+ initialization forms. This is done via expand_vars now.
+ let_star_s added to this case to handle let* and let at
+ the same time. New case added for for and for*.
+ (eval_init): let_star_s, for_s, and for_star_s initialized,
+ and entered into op_table.
+
+2011-11-28 Kaz Kylheku <kaz@kylheku.com>
+
* eval.c (eval_init): More functions.
* txr.vim: More highlighting.