$OpenBSD: patch-doc_Makefile_in,v 1.1 2007/11/24 14:46:29 simon Exp $
--- doc/Makefile.in.orig	Sat Sep  8 16:29:38 2007
+++ doc/Makefile.in	Sat Sep  8 16:30:07 2007
@@ -33,7 +33,7 @@ SHELL = @SHELL@
 srcdir = @srcdir@
 top_srcdir = @top_srcdir@
 VPATH = @srcdir@
-prefix = @prefix@
+prefix = ${PREFIX}
 exec_prefix = @exec_prefix@
 
 bindir = @bindir@