2001-11-17  Jody Goldberg <jgoldberg@home.com>

	* src/workbook-control-gui.c (workbook_close_if_user_permits) : fix
	  the return type.
	(wbcg_close_control) : don't close if we are being reerence by another
	  operation. Fix sense of comparision.
	(wbcg_delete_event) : now that wbcg_close_control is fixed revert this
	  to the correct meaning.

	* src/io-context.c (io_context_destroy) : unref the control
	(gnumeric_io_context_new) : ref the control so that it is not
	  destroyed out from under us.