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-rwxr-xr-xcharts.d/cpufreq.chart.sh2
1 files changed, 1 insertions, 1 deletions
diff --git a/charts.d/cpufreq.chart.sh b/charts.d/cpufreq.chart.sh
index 6a968237d..008ffe1d7 100755
--- a/charts.d/cpufreq.chart.sh
+++ b/charts.d/cpufreq.chart.sh
@@ -36,7 +36,7 @@ cpufreq_create() {
# - the highest speed we can achieve -
[ $cpufreq_source_update -eq 1 ] && echo >$TMP_DIR/cpufreq.sh "cpufreq_update() {"
- echo "CHART cpu.cpufreq '' 'CPU Clock' 'MHz' 'cpufreq' '' line $[cpufreq_priority + 1] $cpufreq_update_every"
+ echo "CHART cpu.cpufreq '' 'CPU Clock' 'MHz' 'cpufreq' '' line $((cpufreq_priority + 1)) $cpufreq_update_every"
echo >>$TMP_DIR/cpufreq.sh "echo \"BEGIN cpu.cpufreq \$1\""
i=0