Problem with ifstream::getc

[Jean-Marc Lasgouttes]

Lars,

When compiling lyxlyex.C and math_parser.C, I get lots of errors from
dec cxx saying:

cxx: Error: ../../lyx-devel/src/lyxlex.C, line 305: no instance of overloaded
          function "std::basic_istream<charT, traits>::get [with charT=char,
          traits=std::char_traits<char>]" matches the argument list
            argument types are: (unsigned char)
                                        is.get(c);
-------------------------------------------^

What can we do about it?

JMarc