--- a/src/ri/Makefile.in	2009-09-23 18:10:13.414866323 +0200
+++ b/src/ri/Makefile.in	2009-09-23 18:11:15.629864395 +0200
@@ -214,7 +214,7 @@
 host_os = @host_os@
 host_vendor = @host_vendor@
 htmldir = @htmldir@
-includedir = $(prefix)/include
+includedir = @includedir@
 infodir = @infodir@
 install_sh = @install_sh@
 libdir = @libdir@
--- a/src/sdr/Makefile.in	2009-09-23 18:14:54.194865868 +0200
+++ b/src/sdr/Makefile.in	2009-09-23 18:15:18.297863856 +0200
@@ -199,7 +199,7 @@
 host_os = @host_os@
 host_vendor = @host_vendor@
 htmldir = @htmldir@
-includedir = $(prefix)/include
+includedir = @includedir@
 infodir = @infodir@
 install_sh = @install_sh@
 libdir = @libdir@