IO: Scheme code dealing with input and output routines.

lang/scheme/code/io/

   adobe/     Adobe: Portable 2d gray-scale graphics package 
              for Scheme.
   chez_syb/  ChezSybase: A Chez Scheme interface to the Sybase 
              database.
   format/    Scheme implementation of Common Lisp's FORMAT.
   pathname/  Scheme code for manipulating pathnames 
              (filenames).
   polyclip/  PolyClip: Scheme implementation of the 
              Sutherland-Hodgmann polygon clipping algorithm.
   pp/        PP: Pretty printer for Scheme
   sockets/   NetGlue: Implementation of TCP and UDP sockets 
              for Scheme->C.