--- structs.h.orig 2009-06-29 10:45:07.000000000 +0800 +++ structs.h 2009-06-29 10:45:11.000000000 +0800 @@ -539,7 +539,7 @@ { if (m_fname_sig.empty()) { m_fname_sig = meth_fname(); - m_fname += meth_sig(); + m_fname_sig += meth_sig(); } return m_fname_sig.c_str(); }