1PROG= ed 2SRCS= buf.c cbc.c glob.c io.c main.c re.c sub.c undo.c 3LINKS= ${BINDIR}/ed ${BINDIR}/red 4MLINKS= ed.1 red.1 5 6.if exists(/usr/lib/libcrypt.a) 7CFLAGS+=-DDES 8LDADD+= -lcrypt 9DPADD+= ${LIBCRYPT} 10.endif 11 12.include <bsd.prog.mk> 13