TAR=tarall: 	cd src; make alltags:	$(RM) $@	find ./ -follow \(  -name "*.[chCH]" -o -name "*.cc" \		-o -name "*.hh" \) -print | etags - -C -o TAGSclean:	cd src; make cleanbackup:	@echo "Disk contents before backup:"	-$(TAR) tvjf /dev/fd0 	@echo "Backup with compression: tar cvjf /dev/fd0 "	-$(TAR) cvjf /dev/fd0 src/ src/Makefile Makefile include/ include/Makefile \		test/*.cc test/Makefile doc/ scripts/ 	@echo "Disk space in use: /bin/df -k /dev/fd0"	/bin/df -k /dev/fd0	@echo "Disk contents after backup:"	-$(TAR) tvjf /dev/fd0restore:	@echo "Disk contents for restore:"	-$(TAR) tvjf /dev/fd0 	@echo "Restoring from compressed archive: tar cvjf /dev/fd0 "	-$(TAR) xvjf /dev/fd0