Help with regard to this building error

[Joaquim Luis]

Hi,

I'm getting this error when building the dev head on Windows with MSVC. 
I have no idea what is that `unimplemented' that it complains about.

       rm -rf $backupdir; exit $rc
./plot.texi:97: warning: @image file `plot.txt' (for text) unreadable: 
No such file or directory.
./plot.texi:376: warning: @image file `hist.txt' (for text) unreadable: 
No such file or directory.
./plot.texi:994: warning: @image file `errorbar.txt' (for text) 
unreadable: No such file or directory.
./plot.texi:1168: warning: @image file `polar.txt' (for text) 
unreadable: No such file or directory.
./plot.texi:1926: warning: @image file `mesh.txt' (for text) unreadable: 
No such file or directory.
./plot.texi:1949: warning: @image file `plot3.txt' (for text) 
unreadable: No such file or directory.
./sparse.texi:621: warning: @image file `spmatrix.txt' (for text) 
unreadable: No such file or directory.
./sparse.texi:989: warning: @image file `spmatrix.txt' (for text) 
unreadable: No such file or directory.
./sparse.texi:1041: warning: @image file `spchol.txt' (for text) 
unreadable: No such file or directory.
./sparse.texi:1046: warning: @image file `spcholperm.txt' (for text) 
unreadable: No such file or directory.
../../run-octave -f -q -H ../../../doc/interpreter/mk_doc_cache.m 
doc-cache ../../../doc/interpreter/macros.texi ../../scripts/DOCSTRINGS 
../../src/DOCSTRINGS || { rm -f doc-cache; exit 1; }
error: feval: function `unimplemented' not found
error: evaluating argument list element number 1
error: called from:
error:   c:\SVN\octave\doc/interpreter/mk_doc_cache.m at line 41, column 5



Note that octave seams to have been built since I can execute it with

run-octave     ... and get the same

error: feval: function `unimplemented' not found
error: called from:
error:   c:/SVN/octave/build-msvc/../scripts/startup/main-rcfile at line 
20, column 1

Thanks for any help

Joaquim