add note about mailq plugin

Signed-off-by: Stephen Gran <steve@lobefin.net>

diff --git a/input/howto/upgrade-to-squeeze.mdwn b/input/howto/upgrade-to-squeeze.mdwn
index 829e8eb..e04e419 100644 (file)
--- a/input/howto/upgrade-to-squeeze.mdwn
+++ b/input/howto/upgrade-to-squeeze.mdwn
@@ -153,6 +153,7 @@ re-enable exim, samhain
 
 re-init samhain
 
+### Troubleshooting
 
 ### Problems with CCISS
 
@@ -160,3 +161,6 @@ On custom kernels in squeeze it seems that udev stopped to create cciss devices,
 
        cd /lib/udev/devices
        /dev/MAKEDEV cciss
+
+### mailq plugin no longer works
+       apt-get install nagios-plugins-standard