GCC 4.4 has a problem to find the correct operator-, help it a bit
GCC 4.4 has a problem to find the correct operator-, help it a bit

chr-engwer/Vc,chr-engwer/Vc,VcDevel/Vc,VcDevel/Vc,chr-engwer/Vc,VcDevel/Vc,VcDevel/Vc