* object.c (rb_mod_cvar_set): Reverted "avoid inadvertent
  symbol creation" to avoid SEGV by
  Class.new.class_variable_set(1, 2).



git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@40108 b2dd03c8-39d4-4d8f-98ff-823fe69b080e