From 89edef81d03173603da864137a30b9301704758f Mon Sep 17 00:00:00 2001
From: DT Netsolution GmbH <daniel.schwager@dtnet.de>
Date: Mon, 23 Apr 2012 11:11:37 +0200
Subject: [PATCH] Problems with "." inside PN - fixed

---
 lib/builder-targets.sh | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/lib/builder-targets.sh b/lib/builder-targets.sh
index 7283248..c2b167c 100644
--- a/lib/builder-targets.sh
+++ b/lib/builder-targets.sh
@@ -324,7 +324,8 @@ EOF
 
        # determinte max version to delete
        local limit
-       eval "`echo limit=\\$\\{OPSI_REPOS_PURGE_LIMIT_${PN}\\}`"
+       local pn_limit=`echo ${PN} | sed "s/\./_/g"`
+       eval "`echo limit=\\$\\{OPSI_REPOS_PURGE_LIMIT_${pn_limit}\\}`"
        if [ -z "$limit" ] || [ ! `expr $limit + 1 2>/dev/null` ]  ; then
 	   limit=${OPSI_REPOS_PURGE_LIMIT}
        fi