From 20a713f6c2d155d3144464b775adcded7d2e3c32 Mon Sep 17 00:00:00 2001
From: tochev <tochev@users.noreply.github.com>
Date: Fri, 30 May 2014 15:26:43 +0300
Subject: [PATCH] ntp_pool_score: fix negative values

---
 plugins/time/ntp_pool_score_ | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/plugins/time/ntp_pool_score_ b/plugins/time/ntp_pool_score_
index be3218c9..1e5ce7d4 100755
--- a/plugins/time/ntp_pool_score_
+++ b/plugins/time/ntp_pool_score_
@@ -77,7 +77,7 @@ SCORE=$(wget "http://www.pool.ntp.org/scores/$target/log?limit=1" \
                 --timeout=30 -O - 2>/dev/null \
                 | tail -n 1 | awk -F ',' '{print $5}')
 
-if echo "$SCORE" | grep -q '^[0-9.]\+$'; then
+if echo "$SCORE" | grep -q '^-\?[0-9.]\+$'; then
     echo "score.value $SCORE"
 else
     echo "score.value U"