[plt-scheme] Signatures, am I missing something?

From: Paulo J. Matos (pocm at soton.ac.uk)
Date: Sun Apr 15 10:51:04 EDT 2007

Hello all,

I've used a-signature.ss and a-unit.ss a lot by now but right now I'm
getting an error I cannot even begin to understand and probably is
because I'm missing something really stupid but I can't find what:

(module cnfreader-sig (lib "a-signature.ss")

(module database (lib "a-unit.ss")

  (require  "cnfreader-sig.ss")

  (import cnfreader-sig^)

I'm getting:
define-unit: unknown signature in: cnfreader-sig^

But I can't understand why, I have this pattern of usage in other
files and they work. :-/
[version info DrScheme, version 369.8-svn6apr2007 [3m].]

Any ideas?

Paulo Jorge Matos - pocm at soton.ac.uk
PhD Student @ ECS
University of Southampton, UK

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