[BABEL][BUG] Tangle incorrect with variables

[Rainer M Krug <r.m.krug@gmail.com>]

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Hi

when I tangle this document, I get the results in the section below.
This is obviously not correct. This worked in an earlier version.

Any help appreciated,

Rainer


* Run script (./../nsa.sh)
:PROPERTIES:
:tangle:   ./nsa.sh
:exports: code
:END:
** Update and call submit script
:PROPERTIES:
:ID: 173c527a-b032-4cc5-89d8-a32c3c0c7cae
:END:
#+BEGIN_SRC sh  :var REV=(vc-working-revision (or (buffer-file-name)
org-current-export-file)) :var STATE=(vc-state (or (buffer-file-name)
org-current-export-file))
  rm -rf ./R
  rm -f ./spreadSim.sub
  REVISION=$REV.$STATE
  tar -xf nsa.$REVISION.tar.gz
  $HOME/R/R/R-2.12.0/bin/Rscript --vanilla -e
"source('./R/generateLatinHypercubeScenarios.R'); doIt()"
  for SCENARIO in ./R/scenarios/*.R; do
    export SCENARIO=${SCENARIO#./R/scenarios/}
    qsub nsa.sub
  done
#+END_SRC

* tangled
#+begin_example
#!/bin/bash
REV=$(cat <<'BABEL_TABLE'

BABEL_TABLE
)
STATE=$(cat <<'BABEL_TABLE'

BABEL_TABLE
)
rm -rf ./R
rm -f ./spreadSim.sub
REVISION=$REV.$STATE
tar -xf nsa.$REVISION.tar.gz
$HOME/R/R/R-2.12.0/bin/Rscript --vanilla -e
"source('./R/generateLatinHypercubeScenarios.R'); doIt()"
for SCENARIO in ./R/scenarios/*.R; do
  export SCENARIO=${SCENARIO#./R/scenarios/}
  qsub nsa.sub
done
#+end_example


- -- 
Rainer M. Krug, PhD (Conservation Ecology, SUN), MSc (Conservation
Biology, UCT), Dipl. Phys. (Germany)

Centre of Excellence for Invasion Biology
Natural Sciences Building
Office Suite 2039
Stellenbosch University
Main Campus, Merriman Avenue
Stellenbosch
South Africa

Tel:        +33 - (0)9 53 10 27 44
Cell:       +27 - (0)8 39 47 90 42
Fax (SA):   +27 - (0)8 65 16 27 82
Fax (D) :   +49 - (0)3 21 21 25 22 44
Fax (FR):   +33 - (0)9 58 10 27 44
email:      Rainer@krugs.de

Skype:      RMkrug
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