I am experiencing the same problem with Debian Unstable. The following thread seems to discuss this problem:<br><a href="http://www.mail-archive.com/mapserver-users@lists.umn.edu/msg14117.html">http://www.mail-archive.com/mapserver-users@lists.umn.edu/msg14117.html</a><br>
<br>Some of my installed packages are the following (all standard debian packages):<br><br>ii libagg-dev 2.5+dfsg1-1 The AntiGrain Geometry graphical toolkit (development files)<br>
ii python-mapscript 5.0.2-2+b1 Python library for MapServer<br>ii libgdal1-1.5.0 1.5.1-4 Geospatial Data Abstraction Library<br>ii libgdal1-dev 1.5.1-4 Geospatial Data Abstraction Library - Development files<br>
ii libgdal1-1.5.0-grass 1.5.1-1 GRASS extension for the Geospatial Data Abstraction Library<br>ii libgdal1-1.4.0-grass 1.4.4-1+b1 GRASS extension for the Geospatial Data Abstraction Library<br>
ii libgeos-3.0.0 3.0.0-5 Geometry engine for Geographic Information Systems - C++ Library<br>ii libgeos-c1 3.0.0-5 Geometry engine for Geographic Information Systems - C Library<br>
ii proj 4.6.0-1 Cartographic projection filter and library<br><br>Cheers,<br><br>Dolf.<br>