--- workloads/include/Makefile.in.orig	Thu Sep 13 05:26:52 2007
+++ workloads/include/Makefile.in	Thu Sep 13 05:27:24 2007
@@ -166,7 +166,7 @@
 target_alias = @target_alias@
 top_builddir = @top_builddir@
 top_srcdir = @top_srcdir@
-winclude_pkgdir = ${prefix}/workloads/include
+winclude_pkgdir = ${datadir}/workloads/include
 dist_winclude_pkg_DATA = \
 	benches.pg \
 	contents.pg \