[racket-dev] Racket 5.3 release branch doesn't build

  Hello,

Racket 5.3 release branch doesn't build on NetBSD 6.0_BETA2 i386:

env CFLAGS="-O2 -pthread -I/usr/pkg/include -I/usr/include -I/usr/pkg/include/freetype2  -Wall   -I/usr/pkg/include -I/usr/include -I/usr/pkg/include/freetype2 -I/usr/pkg/include   -pthread" LDFLAGS="-L/usr/pkg/lib -Wl,-R/usr/pkg/lib -L/usr/lib -Wl,-R/usr/lib -pthread -pthread" racket/racket3m -X "/tmp/local-vcs/racket-rc/work/.destdir/usr/pkg/lib/racket/collects" -N "raco setup" -l- setup    --no-user
raco setup: bootstrapping from source...
>: contract violation
  expected: real?
  given: #f
  argument position: 1st
  other arguments...:
   0
  context...:
   /tmp/local-vcs/racket-rc/work/.destdir/usr/pkg/lib/racket/collects/dynext/filename-version.rkt:14:4: loop
   /tmp/local-vcs/racket-rc/work/.destdir/usr/pkg/lib/racket/collects/dynext/filename-version.rkt: [running body]
   /tmp/local-vcs/racket-rc/work/.destdir/usr/pkg/lib/racket/collects/dynext/link-unit.rkt: [traversing imports]
   /tmp/local-vcs/racket-rc/work/.destdir/usr/pkg/lib/racket/collects/dynext/dynext-unit.rkt: [traversing imports]
   /tmp/local-vcs/racket-rc/work/.destdir/usr/pkg/lib/racket/collects/setup/setup-go.rkt: [traversing imports]
   /tmp/local-vcs/racket-rc/work/.destdir/usr/pkg/lib/racket/collects/setup/main.rkt: [running body]
*** Error code 1


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HE CE3OH...