[Chicken-hackers] C5 usage problem: chanr-name is gone

[Jörg F . Wittenberger]

last time I tried C5 it ate this:

I'm using -extend to feed these lines globaly into my build:

  (char-name 'NUL (integer->char 0))
  (char-name 'nul (integer->char 0))
  (char-name 'cr (integer->char 13))

Now it complains:

  Error: unbound variable: char-name

How should I best fix this?

Thanks

/Jörg