fbi_ranger - 2013-07-22

Using awstats 7.2 (build 1.992) I don't get a URL in the PAGE-URL report that has only one character as directory name.
Here is an excerpt of the apache log:

IP.ADR.X.Y - - [22/Jul/2013:07:05:27 +0200] "GET /m/fcc6b11ad51d4a538f977beadd55e271.thumb.jpeg HTTP/1.1" 200 12835 "-" "Dalvik/1.6.0 (Linux; U; Android 4.1.2; GT-I9300 Build/JZO54K)"

In this /m directory there are various xml and jpeg files. This direcory does not appear in the PAGE-URL statics. As all other directories with more charachters such as /app are shown I suspect a problem with this specific directory.

Would be great if you could have a look into this.
Thank you very much in advance.

Kind regards,