  The introduction of a space-time lattice as a regulator of field theories
breaks symmetries associated with continuous space-time, i.e.\ Poincar{\'e}
invariance and supersymmetry. A non-zero gluino mass in the supersymmetric
Yang-Mills theory causes an additional soft breaking of supersymmetry. We
employ the lattice form of SUSY Ward identities, imposing that their continuum
form would be recovered when removing the lattice regulator, to obtain the
critical hopping parameter where broken symmetries can be recovered.
