CC = gcc $(OPTS) $(LIBS)
LIBS =                                                                                    
OPTS =
OBJ = singlystack.o stackops.o
BIN = singlystack
all: singlystack

singlystack: $(OBJ)
    $(CC) $(CFLAGS) -o $(BIN) $(OBJ) $(LIBS)

clean:
    rm -f *.o $(BIN) core

default: $(BIN)