$NetBSD$

Install config files to examples.

--- data/Makefile.orig	2019-10-07 15:01:52.000000000 +0000
+++ data/Makefile
@@ -21,7 +21,7 @@ $(RES): srain.gresource.xml $(GLADES) $(
 
 .PHONY: config
 config: builtin.cfg
-	$(INSTALL) -Dm644 "$<" "$(DESTDIR)$(PACKAGE_CONFIG_DIR)/$(PACKAGE)/$<"
+	$(INSTALL) -Dm644 "$<" "$(DESTDIR)$(PREFIX)/share/examples/srain/$<"
 
 .PHONY: icons
 icons: icons/scalable/srain.png
