bug in nc_read.m?

[uranoscopus]

In the matlab/netcdf routines just downloaded from svn,
in nc_read.m there are lines 429-430 (about) like that

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    case {nc_int, nc_short, nc_byte}
        f = double(f).*scale+offset;   

wich give me an error about undefined variable nc_int when launching from d_ecmwf2roms.m

I fixed just commenting them, but maybe they could be wrote like the others "cases":

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 case {netcdf.getConstant('nc_int') 

Is it correct?
Cheers,
Antonio