modified:   ../AC/Makefile		-extraneous cp bye_*.html backup/
	modified:   ../DC/Makefile 		-extraneous cp bye_*.html backup
	modified:   ../Digital/Makefile         -extraneous cp bye_*.html backup
	modified:   555.sml			- Error correction
	modified:   Makefile             	-extraneous cp bye_*.html backup
	modified:   ../Ref/Makefile             -extraneous cp bye_*.html backup
	modified:   ../Semi/Makefile            -extraneous cp bye_*.html backup