F= *.tar.gz diff*txt

all:	md5sum.out sha1sum.out

md5sum.out:	$F
	md5sum $F >md5sum.out

sha1sum.out:	$F
	sha1sum $F >sha1sum.out

check:
	-md5sum -c md5sum.out
	-sha1sum -c sha1sum.out

clean:
	-rm -f md5sum.out sha1sum.out

save:	clean
	-mv -f *.tar.gz Obsolete
	-rm -f diffs*