CC=gcc CFLAGS=-g build: client server client_udp server_udp client_lf server_lf client: client.o server: server.o client_udp: client_udp.o server_udp: server_udp.o client_lf: client_lf.o server_lf: server_lf.o client.o: client.c server.o: server.c client_udp.o: client_udp.c server_udp.o: server_udp.c client_lf.o: client_lf.c server_lf.o: server_lf.c