--2010-06-02 17:13:20--  http://m4ri.sagemath.org/downloads/m4ri-20081028.tar.gz
Resolving m4ri.sagemath.org... 128.208.160.197
Connecting to m4ri.sagemath.org|128.208.160.197|:80... connected.
HTTP request sent, awaiting response... 200 OK
Length: 799412 (781K) [application/x-gzip]
Server file no newer than local file `./m4ri-20081028.tar.gz' -- not retrieving.