--2013-09-29 21:46:11--  http://www.math.tu-berlin.de/~jensen/software/gfan/gfan0.5.tar.gz
Resolving www.math.tu-berlin.de... 130.149.7.202
Connecting to www.math.tu-berlin.de|130.149.7.202|:80... connected.
HTTP request sent, awaiting response... 301 Moved Permanently
Location: http://page.math.tu-berlin.de/~jensen/software/gfan/gfan0.5.tar.gz [following]
--2013-09-29 21:46:12--  http://page.math.tu-berlin.de/~jensen/software/gfan/gfan0.5.tar.gz
Resolving page.math.tu-berlin.de... 130.149.15.4
Connecting to page.math.tu-berlin.de|130.149.15.4|:80... connected.
HTTP request sent, awaiting response... 404 Not Found
2013-09-29 21:46:14 ERROR 404: Not Found.