WGCFLAGS=-Wall -Wextra -Wmissing-prototypes -Wno-unused-parameter
-PROGRAMS=grid drill2 rack
+PROGRAMS=grid4 drill2 rack
all: $(PROGRAMS)
-LIBRARY=dict.o word-game.o
+LIBRARY=dict.o grid.o word-game.o
%: %.o $(LIBRARY)
$(CC) $(CFLAGS) $(WGCFLAGS) $(LDFLAGS) -lreadline -lm -o $@ $^