Download the tarball package (named cssed-VERSION-BUILD.tar.gz).
Uncompress it with the command:
tar xfz cssed-VERSION-BUILD.tar.gz
Once this has been done, you must move to the created directory.
To install cssed type ./configure, make and make install to install the standard version of cssed on your system.
Here are the non standard configure options:
--with-terminal : Adds an ( experimental and unfinished ) terminal window to the footer notebook.
--with-ipc-queue : Adds an ipc queue for open signals (when available on the system).
--with-help-menus : Adds a submenu item to the help menu to access the cssed web site and the online documentation.
--with-debugging-output : This is for testers to put on the standard output lots of debugging information. It decreases speed so it is not recommended if you are not a tester.
Mac OS X users: you are invited to consult the section How to compile myself on the Fink's web site.