$OpenBSD: patch-Makefile_in,v 1.3 2009/10/16 10:56:04 jasper Exp $
--- Makefile.in.orig	Mon Sep 21 09:57:12 2009
+++ Makefile.in	Fri Oct 16 02:28:09 2009
@@ -803,8 +803,8 @@ uninstall-am: uninstall-libgtopincludeHEADERS uninstal
 dist-hook:
 	cp libgtop.spec $(distdir)
 
-libgtop-features.def: features.def
-	@LN_S@ $< $@
+$(top_builddir)/libgtop-features.def: features.def
+	@LN_S@ $? $@
 # 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.
 .NOEXPORT: