levenshtein.so: levenshtein_distance.c levenshtein.c
gcc -c levenshtein_distance.c
gcc -c -fPIC -I/usr/include/python2.5/ levenshtein.c
gcc -shared levenshtein_distance.o levenshtein.o -o levenshtein.so
rm -f *.o
clean:
rm -f *.o *.so *.pyc