sync DPADD with LDADD adding missing ${LIBPTHREAD} to ensure
that binary is rebuilt in case of pthread library changes.
Index: Makefile
===================================================================
RCS file: /cvs/src/usr.sbin/vmd/Makefile,v
retrieving revision 1.17
diff -u -p -r1.17 Makefile
--- Makefile 3 Jan 2018 05:39:56 -0000 1.17
+++ Makefile 24 Jun 2018 05:31:47 -0000
@@ -15,7 +15,7 @@ CFLAGS+= -Wshadow -Wpointer-arith -Wcast
CFLAGS+= -Wsign-compare
LDADD+= -lutil -lpthread -levent
-DPADD+= ${LIBUTIL} ${LIBEVENT}
+DPADD+= ${LIBUTIL} ${LIBPTHREAD} ${LIBEVENT}
YFLAGS=