$NetBSD: patch-bash__completion,v 1.1 2013/05/27 08:36:00 sbd Exp $

Add SUBST_VARS token.

--- bash_completion.orig	2011-02-22 20:19:36.000000000 +0000
+++ bash_completion
@@ -2,7 +2,7 @@ _etckeeper() {
 	local cur;
 	COMPREPLY=();
 	cur=${COMP_WORDS[COMP_CWORD]};
-	COMPREPLY=( $( compgen -W '$(cd /etc/etckeeper/; for i in *.d/; do echo ${i%.d/}; done)' -- $cur ) );
+	COMPREPLY=( $( compgen -W '$(cd @PKG_SYSCONFDIR@; for i in *.d/; do echo ${i%.d/}; done)' -- $cur ) );
 }
 
 complete -F _etckeeper etckeeper