modified:   db.c
	modified:   db.o
	new file:   gg.sh
	new file:   lcs.c
	new file:   lcs.h
	new file:   lcs.o
	modified:   main
	modified:   main.c
	modified:   main.o
	modified:   makefile
	modified:   sort.c
	new file:   sort.o
	new file:   tags