
SHELL = /bin/sh
CFLAGS = -O -DSYSV
INSDIR = /usr/bin

CFILES = exec_shell.c whoami.c
ALL = exec_shell whoami

all:		$(ALL)

exec_shell:	exec_shell.o 
		$(CC) $(CFLAGS) -o $@ $@.o

whoami:		whoami.o
		$(CC) $(CFLAGS) -o $@ $@.o

install:	all
		cp $(ALL) $(INSDIR)

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