Warning: reference to possibly unbound identifier `ps' in:
Warning:    prompt-loop

Warning: reference to possibly unbound identifier `in'

Warning: reference to possibly unbound identifier `state'

Warning: reference to possibly unbound identifier `s'

Error: module unresolved: parley

Error: shell command terminated with non-zero exit status 256: '/home/ckeen/chickens/master/bin/chicken' 'parley.scm' -output-file 'parley.c' -dynamic -feature chicken-compile-shared -feature compiling-extension -setup-mode -emit-all-import-libraries