$OpenBSD: patch-doc_Makefile_in,v 1.10 2015/11/23 11:41:02 sthen Exp $
--- doc/Makefile.in.orig	Sat Feb 21 16:07:56 2015
+++ doc/Makefile.in	Fri Feb 27 14:31:45 2015
@@ -264,7 +264,7 @@ PYTHON_PLATFORM = @PYTHON_PLATFORM@
 PYTHON_PREFIX = @PYTHON_PREFIX@
 PYTHON_VERSION = @PYTHON_VERSION@
 RANLIB = @RANLIB@
-RRDDOCDIR = @RRDDOCDIR@
+RRDDOCDIR = $(datadir)/doc/rrdtool
 RRDGRAPH_YLEGEND_ANGLE = @RRDGRAPH_YLEGEND_ANGLE@
 RRD_DEFAULT_FONT = @RRD_DEFAULT_FONT@
 RRD_GETOPT_LONG = @RRD_GETOPT_LONG@
