From f0a7ed8e095e9d87bfc8ef9340d19d98e31de82a Mon Sep 17 00:00:00 2001
From: Paul Gear <github@libertysys.com.au>
Date: Wed, 1 Jul 2015 21:03:22 +1000
Subject: [PATCH] Don't convert if we've already done it

---
 contrib/convert-mib-graphs.sh | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/contrib/convert-mib-graphs.sh b/contrib/convert-mib-graphs.sh
index dedc06fda..44a554f11 100755
--- a/contrib/convert-mib-graphs.sh
+++ b/contrib/convert-mib-graphs.sh
@@ -7,6 +7,9 @@ set -u
 
 for i; do
     base=${i%%.rrd}
+    if [ -e $i.old ]; then
+	continue
+    fi
     mv $i $i.old
     echo "Processing $i"
     rrdtool dump $i.old | sed -e 's|<name>.*</name>|<name>mibval</name>|' > $base.xml