matz	2007-01-27 23:25:02 +0900 (Sat, 27 Jan 2007)

  New Revision: 11582

  Modified files:
    branches/ruby_1_8/ChangeLog
    branches/ruby_1_8/eval.c
    branches/ruby_1_8/parse.y
    branches/ruby_1_8/version.h

  Log:
    * parse.y (dyna_var_lookup): should not alter dvar->val not to
      destroy living value.  [ruby-core:10076]
    
    * parse.y (dyna_init): ditto.