2002-02-12  Morten Welinder  <terra@diku.dk>

	* src/io-context.c (value_io_progress_update): Correct assertion.

	* src/io-context.c (file_io_progress_update,
	memory_io_progress_update, value_io_progress_update,
	count_io_progress_update, workbook_io_progress_update): Use test,
	not assignment.