- sed -i "s/PyObject \*m, \*d, \*md;/PyObject \*m, \*d;\n#if defined(SWIGPYTHON_BUILTIN)\nPyObject *md;\n#endif/g" babeltrace_wrap.c
- sed -i "s/md = d/d/g" babeltrace_wrap.c
- sed -i "s/(void)public_symbol;/(void)public_symbol;\n md = d;/g" babeltrace_wrap.c