Hi,

+			return error(_("unrecognised option: '%s'"), arg);

Please write "unrecogni_z_ed".

Since the string for translation changed from
	"unrecognised option: '$arg'"
to
	"unrecognised option: '%s'"
anyway, it does not result in further work for the translators to
correct it to
	"unrecognized option: '%s'"

Stephan