--- ./etc/Makefile.in.orig	2013-02-04 16:47:28.000000000 +0100
+++ ./etc/Makefile.in	2013-02-04 16:47:45.000000000 +0100
@@ -206,7 +206,7 @@
 default_DATA = $(wbarcfg:.cfg.in=.cfg)
 autostartdir = @DEFAULT_CONFIGDIR@
 autostart_DATA = $(wbardesktop:.desktop.in.in=.desktop)
-bashcompletiondir = /etc/bash_completion.d
+bashcompletiondir = ${PREFIX}/etc/bash_completion.d
 bashcompletion_DATA = wbar
 wbardesktop = wbar.desktop.in.in
 wbarcfg = wbar.cfg.in