Gallery: single dirname shall show up as second level heading

plugins/pdns/pdns_rec_querylatency

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+#!/bin/sh
+#
+#  pdns_recursor munin plugin.
+#  Written by Sean Reifschneider <jafo@tummy.com> 2009-12-03
+#  Placed in the public domain
+#
+#  Requires running as root:
+#
+#    echo '[pdns_rec_*]' >/etc/munin/plugin-conf.d/pdns_rec
+#    echo 'user root' >>/etc/munin/plugin-conf.d/pdns_rec
+
+if [ "$1" = "autoconf" ]; then
+	if [ -e /usr/bin/rec_control ]; then
+		echo yes
+		exit 0
+	else
+		echo no
+		exit 1
+	fi
+fi
+
+if [ "$1" = "config" ]; then
+	echo 'graph_title PDNS Recursor Answer Latency'
+	echo 'graph_order latency'
+	echo 'graph_vlabel ms'
+	echo 'graph_info Question latency'
+	echo 'graph_category dns'
+
+	echo 'latency.label ms'
+	echo 'latency.min 0'
+	echo 'latency.type GAUGE'
+	echo 'latency.info Answer latency'
+
+	exit 0
+fi
+
+echo latency.value `rec_control get qa-latency`
+
+exit 0