From 0d5845fc5b5fe2acdbe2726414cb29e16eb5587b Mon Sep 17 00:00:00 2001
From: Raphael Hertzog <debian@mcmillan.net.nz>
Date: Mon, 12 May 2008 20:12:10 +1200
Subject: [PATCH] Ensure postinst works idempotently.

---
 debian/rscds.postinst | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/debian/rscds.postinst b/debian/rscds.postinst
index 66fc27aa..f9c7f94d 100644
--- a/debian/rscds.postinst
+++ b/debian/rscds.postinst
@@ -9,7 +9,7 @@ PACKAGE=::package::
 #
 # Migrate directory location to /etc/davical from /etc/rscds
 #
-if [ -d /etc/rscds -a -d /etc/davical ]; then
+if [ -d /etc/rscds -a -d /etc/davical -a ! -h /etc/rscds ]]; then
   for CNFFILE in /etc/rscds/*; do
     if [ -f "${CNFFILE}" ]; then
       mv "${CNFFILE}" /etc/davical