doc/example-smob/README

   1 This is the example code for the ``Defining New Types (Smobs)''
   2 chapter of the Guile manual.
   3
   4 When you try to execute the code, if the system complains that it
   5 can't find libguile.so, you need to add the directory containing the
   6 installed Guile libraries to your LD_LIBRARY_PATH environment variable.