iseq.c: fix values for true

* iseq.c (make_compile_option): fill with 1 of int, not char if opt is true.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@43681 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
delegate.rb: get rid of global function interference

* lib/delegate.rb (Delegator#send): override to get rid of global function interference.
  [Fixes GH-449]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@43682 b2dd03c8-39d4-4d8f-98ff-823fe69b080e