Add build option MK_ED_CRYPTO to control whether ed(1) is to have the

ability to encrypt/decrypt files. Embedded systems can typically have
OpenSSL, but not for ed(1) to use it.

Obtained from:	Juniper Networks, Inc.

bin/ed/Makefile

@@ -7,12 +7,12 @@ SRCS=	buf.c cbc.c glbl.c io.c main.c re.c sub.c undo.c
 LINKS=	${BINDIR}/ed ${BINDIR}/red
 MLINKS=	ed.1 red.1
 
-.if !defined(RELEASE_CRUNCH)
-.if ${MK_OPENSSL} != "no"
+.if !defined(RELEASE_CRUNCH) && \
+	${MK_OPENSSL} != "no" && \
+	${MK_ED_CRYPTO} != "no"
 CFLAGS+=-DDES
 DPADD=	${LIBCRYPTO}
 LDADD=	-lcrypto
 .endif
-.endif
 
 .include <bsd.prog.mk>

share/mk/bsd.own.mk

@@ -334,6 +334,7 @@ __DEFAULT_YES_OPTIONS = \
     CXX \
     DICT \
     DYNAMICROOT \
+    ED_CRYPTO \
     EXAMPLES \
     FLOPPY \
     FORTH \