Probém s instalací Pyth.modulu clnum

Trápím se už druhý den instalací modulu clnum (http://calcrpnpy.sourceforge.net/clnumManual.html) , abych měl přístup ke svému oblíbenému RPNcalculátoru. Shodou okolností mám Debian, tak by to mělo být snadné, balíčky g++, libcln-dev, a python-dev mám nainstalované, přesto když dle návodu spustím... python clnum_setup.py install --prefix=/usr/local vychrlí to na mě:



running install

running build

running build_py

creating build

creating build/lib.linux-i686-2.4

creating build/lib.linux-i686-2.4/clnum

copying clnum/_clnum_str.py -> 
build/lib.linux-i686-2.4/clnum

copying clnum/__init__.py -> build/lib.linux-i686-2.4/clnum
running build_ext

building 'clnum.clnum' extension

creating build/temp.linux-i686-2.4

creating build/temp.linux-i686-2.4/clnum

creating build/temp.linux-i686-2.4/clnum/src

gcc -pthread -fno-strict-aliasing -DNDEBUG -g -O2 -Wall -Wstrict-prototypes -fPIC -I/usr/include/python2.4 -c 

clnum/src/clnum.cpp -o build/temp.linux-i686-2.4/clnum/src/clnum.o

cc1plus: warning: command line option "-Wstrict-prototypes" is valid for Ada/C/ObjC but not for C++

clnum/src/clnum.cpp: In function ‘PyObject* string_to_mpf(PyObject*, int)’:

clnum/src/clnum.cpp:1175: error: ‘cl_false’ was not declared in this scope

clnum/src/clnum.cpp: In function ‘PyObject* string_to_cmpf(PyObject*, int)’:

clnum/src/clnum.cpp:2429: error: ‘cl_false’ was not declared in this scope

clnum/src/clnum.cpp: In function ‘void initclnum()’:

clnum/src/clnum.cpp:4691: error: ‘cl_false’ was not declared in this scope

clnum/src/clnum.cpp:4697: error: ‘cl_true’ was not declared in this scope

error: command 'gcc' failed with exit status 1

moc díky za každé pošťouchnutí, i za čas, který jste věnovali mému dotazu

Dotaz: Probém s instalací Pyth.modulu clnum