I believe you need to append -lX11 to your libraries line in config.mk. Cheers
On Wed, Apr 27, 2011 at 11:27 AM, <thu...@singularity.fr> wrote: > I tried to compile surf recently, but it returns an error (see attached > file). > I'm running on debian sid, so I suppose it's because of an error in > libX11-dev package? > What do you think? >