2 files changed, 4 insertions, 1 deletions
diff --git a/debian/changelog b/debian/changelog
index 83a5a64..2acacea 100644
--- a/debian/changelog
+++ b/debian/changelog
@@ -7,6 +7,9 @@ sitesummary (0.1.3) UNRELEASED; urgency=low
     this time.  Check for dhcpd3 on Lenny and dhcpd on Squeeze++.
   * Make sure to restart nagios-nrpe-server when sitesummary-client is
     upgraded, to tell it to discover any new NRPE rules.
+  * Correct generated label names used by Munin plugin
+    munin-plugin-agesinceseen, and start with _ to make sure the first
+    character is never a digit.
 
  -- Petter Reinholdtsen <pere@debian.org>  Mon, 13 Feb 2012 11:04:46 +0100
 
diff --git a/munin-plugin-agesinceseen b/munin-plugin-agesinceseen
index 0d83291..9cd5f09 100755
--- a/munin-plugin-agesinceseen
+++ b/munin-plugin-agesinceseen
@@ -25,7 +25,7 @@ sub label2key {
     my $label = shift;
     $label =~ s/[^a-zA-Z0-9_]+/_/g;
     $label =~ s/^_+//;
-    return $label;
+    return "_$label";
 }
 
 if (!$ARGV[0]) {