--- samples/hook/child-down.d/Makefile.in.orig	2018-08-15 21:36:53.000000000 -0700
+++ samples/hook/child-down.d/Makefile.in	2018-12-19 22:39:38.279682000 -0800
@@ -405,10 +405,10 @@
 
 
 install-exec-hook:
-	$(INSTALL) -d $(sysconfdir)/hook/child-down.d
-	$(INSTALL_DATA) 01setkey $(sysconfdir)/hook/child-down.d
-	$(INSTALL_DATA) 02ifconfig-gif $(sysconfdir)/hook/child-down.d
-	$(INSTALL_DATA) 03arp $(sysconfdir)/hook/child-down.d
+	$(INSTALL) -d $(DESTDIR)/$(sysconfdir)/hook/child-down.d
+	$(INSTALL_DATA) 01setkey $(DESTDIR)/$(sysconfdir)/hook/child-down.d
+	$(INSTALL_DATA) 02ifconfig-gif $(DESTDIR)/$(sysconfdir)/hook/child-down.d
+	$(INSTALL_DATA) 03arp $(DESTDIR)/$(sysconfdir)/hook/child-down.d
 
 # Tell versions [3.59,3.63) of GNU make to not export all variables.
 # Otherwise a system limit (for SysV at least) may be exceeded.