compatibility fixes

diff --git a/plugins.d/charts.d.plugin b/plugins.d/charts.d.plugin
index e9207db16c2ac9c8ad74bef7a7f7d819f426e084..5d246ee4f3b5fd809dfa2172fe805bcd4757632c 100755 (executable)
--- a/plugins.d/charts.d.plugin
+++ b/plugins.d/charts.d.plugin
@@ -278,7 +278,7 @@ done
 global_update() {
        while [ 1 ]
        do
-               local now_charts=$run_charts
+               local now_charts="$run_charts"
                local run_charts=
 
                local chart=