* eval.c (search_method, remove_method, error_print, rb_alias)
	  (rb_eval, rb_rescue2, search_required, Init_eval, rb_thread_create),
	  gc.c (rb_source_filename, Init_stack), io.c (rb_io_getline),
	  parse.y (rb_id2name, rb_parser_free): suppress warnings.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_1_8_6@17646 b2dd03c8-39d4-4d8f-98ff-823fe69b080e