I'm running Plucker on Gentoo Linux. When I try to make a document with color images, plucker-build seems to forget how to parse black-and-white ones. Does anyone know how to correct this? Here's the relevant output:

Processing file:/home/bruce/comicsspool/Dilbert.gif...
Retrieved ok.
Running: giftopnm > /tmp/tmpVy_-gv
giftopnm: Reading Image Sequence 0
desired_size of image is (213, 600, 8, None) with maxwidth=300, maxheight=1000
Converting image file:/home/bruce/comicsspool/Dilbert.gif with PyPlucker.ImagePa
rser.NewNetPBMImageParser
Running: ppmquant -map /usr/share/netpbm/palmcolor8.map |pnmtopalm -depth 8 -ve
rbose > /tmp/tmpVy_-gv
pnmremap: 231 colors found in colormap
pnmremap: Map file depth of 3 is incompatible with image tuple type of '



G
RAYSCALE'. Only type RGB images can have their depths changed.
pnmtopalm: EOF / read error reading a one-byte sample
Error: Unknown error parsing document file:/home/bruce/comicsspool/Dilbert.gif:
Traceback (most recent call last):
File "/usr/lib/python/site-packages/PyPlucker/Parser.py", line 46, in generic_
parser
return parsed.get_plucker_doc ()
File "/usr/lib/python/site-packages/PyPlucker/ImageParser.py", line 210, in ge
t_plucker_doc
newbits = self.convert(width, height, depth, section)
File "/usr/lib/python/site-packages/PyPlucker/ImageParser.py", line 900, in co
nvert
pipe.write(self._pnmdata)
IOError: [Errno 32] Broken pipe
Parsing failed.
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