[gl2ps] File error in ps output

[Fergus Ray Murray]

My program using gl2ps has just started giving me errors in some output
files, and I have no idea why - it seems to be a recent thing, but I haven't
edited that part of the program, and other output files still seem to work
fine.

I don't know if this helps at all, but here's part of the error dialog that
gsview spews:

Error: /undefined in -1.#QNAN
Operand stack:
   --dict:1132/1686(ro)(G)--   --nostringval--   89.7729   524.432
Execution stack:
   %interp_exit   .runexec2   --nostringval--   --nostringval--
--nostringval--   2   %stopped_push   --nostringval--   --nostringval--
false   1   %stopped_push   1   3   %oparray_pop   1   3   %oparray_pop
1   3   %oparray_pop   1   3   %oparray_pop   .runexec2   --nostringval--
--nostringval--   --nostringval--   2   %stopped_push   --nostringval--
Dictionary stack:
   --dict:1132/1686(ro)(G)--   --dict:0/20(G)--   --dict:75/200(L)--
--dict:39/64(L)--
Current allocation mode is local
Last OS error: No such file or directory

--- Begin offending input ---
3 T
50 524.432 55.6816 524.432 55.6816 527.273 T



Cheers!

 - f.
www.oolong.co.uk
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