--| Copyright (c) 1993-2006 University of Southern California and contributors. --| All rights reserved. --| Your use of this work is governed under the terms of the GNU General --| Public License version 2. -- To reproduce the problem: -- Compile class as is. Finish_freezing. Execute `test'. class TEST creation make feature make is do debug io.putstring ("Start: debug with no key%N"); end; debug ("1", "2") io.putstring ("In debug instruction 1%N"); end; debug ("2") io.putstring ("In debug instruction 2%N"); end; debug io.putstring ("End: debug with no key%N"); end; end; end