Petite Chez 8.4: Exception in sort: ((_.0 . closure)) is not a procedure

[Intensity]

Hi,

I'm getting the following on the latest Debian with the 64-bit threaded Petite Chez Scheme installed. I'm wondering what might be going on. Should I be using a different Scheme implementation? An older one? Does this "quines" repository support other Scheme implementations? Is there a newer repository that is able to do a superset of this quines demonstration? Any help would be appreciated.

user@localhost:~/src/quines$ ~/bin/petite
Petite Chez Scheme Version 8.4
Copyright (c) 1985-2011 Cadence Research Systems

(load "q.scm")
Testing "4 thrines"
Exception in sort: ((.0 . closure)) is not a procedure
Type (debug) to enter the debugger.
(debug)
debug> help
Invalid command. Type ? for options.
debug> ?
Type i to inspect the raise continuation (if available)
s to display the condition
c to inspect the condition
e or eof to exit the debugger, retaining error continuation
q to exit the debugger, discarding error continuation
debug> s
Exception in sort: ((.0 . closure)) is not a procedure
debug> c

:

fields .............. inspect fields
name ................ inspect record name
rtd ................. inspect record-type descriptor
ref(r) .............. inspect named or nth element
set! ................ set named element, if assignable
show(s) ............. show contents of record
?? .................. display more options

:

debug>

[webyrd]

Hi! Thanks for pointing out the error. There was an incorrect call to 'sort' in the reifier, which I've fixed. I've tested the code under Petite--seems to work fine now!