Index: Makefile
===================================================================
RCS file: /cvsroot/pkgsrc/mail/nmh/Makefile,v
retrieving revision 1.88
diff -u -p -r1.88 Makefile
--- Makefile	19 Aug 2015 18:23:02 -0000	1.88
+++ Makefile	20 Aug 2015 11:40:02 -0000
@@ -37,6 +37,7 @@ GNU_CONFIGURE=		yes
 GNU_CONFIGURE_LIBDIR=	${PREFIX}/libexec/nmh
 CONFIGURE_ARGS+=	--sysconfdir=${PKG_SYSCONFDIR}
 CONFIGURE_ARGS+=	--with-mts=${NMH_MTA:Q}
+CONFIGURE_ARGS+=	--without-readline
 
 DOCDIR=			share/doc/nmh
 EGDIR=			${PREFIX}/share/examples/nmh
@@ -76,10 +77,12 @@ CONF_FILES+=		${EGDIR}/${f} ${PKG_SYSCON
 .endfor
 
 # The configure script checks for arc4random(), but the program uses
-# arc4random_buf(); netbsd-5 (and presumably earlier) has the one but
-# not the other. Just disable it, because all it's using the
-# randomness for is message-ids.
-.if !empty(MACHINE_PLATFORM:MNetBSD-[1-5].*-*)
+# arc4random_buf(); netbsd-5 (and presumably earlier) and some Darwin
+# versions has the one but not the other. Just disable it, because all
+# it's using the randomness for is message-ids.
+.if !empty(MACHINE_PLATFORM:MNetBSD-[1-5].*-*) || \
+    !empty(MACHINE_PLATFORM:MDarwin-[1-9].*-*) || \
+    !empty(MACHINE_PLATFORM:MDarwin-1[0-2].*-*)
 CONFIGURE_ENV+=		ac_cv_func_arc4random=no
 .endif