--- doc/Makefile.am.orig	2014-06-21 03:59:01.000000000 -0700
+++ doc/Makefile.am	2014-06-21 03:59:22.000000000 -0700
@@ -3,5 +3,5 @@
 CLEANFILES = *~
 
 install-data-local:
-	$(mkinstalldirs) $(pkgdatadir)/doc
-	install -m 0644 README $(pkgdatadir)/doc
+	$(mkinstalldirs) ${DESTDIR}$(pkgdatadir)/doc
+	install -m 0644 README ${DESTDIR}$(pkgdatadir)/doc