munin-monitoring/contrib — pull request #322 by wh6b (2013-06-09 11:49:40+00:00)
Title: Update date format between auth.log and linux system date

I noticed a problem with date format on /var/log/auth.log (tested on debian and ubuntu)

$ date '+%b %d'
Jun 09

/var/log/auth.log
Jun 9 13:17:01

So grep "`date '+%b %d'`" can't works fine for day with 1 digit.

I suggest to factorize and change the grep's regex with my update.