Merge tag 'upstream/1.5.0+dfsg'

Upstream version 1.5.0+dfsg

1 files changed, 7 insertions, 2 deletions

diff --git a/charts.d/example.chart.sh b/charts.d/example.chart.sh
index 93f1cf4fd..86fde4901 100755
--- a/charts.d/example.chart.sh
+++ b/charts.d/example.chart.sh
@@ -1,5 +1,11 @@
 # no need for shebang - this file is loaded from charts.d.plugin
 
+# netdata
+# real-time performance and health monitoring, done right!
+# (C) 2016 Costa Tsaousis <costa@tsaousis.gr>
+# GPL v3+
+#
+
 # if this chart is called X.chart.sh, then all functions and global variables
 # must start with X_
 
@@ -67,7 +73,7 @@ example_check() {
 	#  - 1 to disable the chart
 
 	# check something
-	[ "${example_magic_number}" != "12345" ] && echo >&2 "example: you have to set example_magic_number=$example_magic_number in example.conf to start example chart." && return 1
+	[ "${example_magic_number}" != "12345" ] && error "manual configuration required: you have to set example_magic_number=$example_magic_number in example.conf to start example chart." && return 1
 
 	# check that we can collect data
 	example_get || return 1
@@ -108,7 +114,6 @@ BEGIN example.random2 $1
 SET random = $example_value4
 END
 VALUESEOF
-	# echo >&2 "example_count = $example_count value = $value4"
 
 	return 0
 }