--- Makefile.common.in.orig	2010-04-03 14:34:42.000000000 -0500
+++ Makefile.common.in	2010-10-03 16:49:21.000000000 -0500
@@ -52,7 +52,7 @@
 INSTALL_DATA = @INSTALL_DATA@
 UNINSTALL_DATA = rm -f
 INSTALL_PROGRAM = @INSTALL_PROGRAM@
-prefix = @prefix@
+prefix = $(DESTDIR)@prefix@
 exec_prefix = @exec_prefix@
 bindir = @bindir@
 datadir = @datadir@
