[racket-dev] scheme_is_list?

From: Danny Yoo (dyoo at cs.wpi.edu)
Date: Wed Sep 7 20:24:32 EDT 2011

>> Isn't all the code starting from 'obj2 = obj1' unreachable?
> No --- the first `if' branch doesn't always return, since its returns
> are protected by another `if'.

Gah.  Ok, thanks for the correction.  I should stop coding tonight;
I'm not reading things clearly.  :)

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