Fixes the issue of three unused variables, two of which were used in a
commented Debug() call.
To keep the convenient debug message (and the variable names for the
data bytes), this patch uncomment the debug call but wrap the variables
and the debug call around an ifdef for the local symbol
gsof_DEBUGGING. So by turning it on, the debug will already be in place.
The Debug() call was modified to actually compile and include the third
variable in the output.
Caio Marcelo de Oliveira Filho
Michael Oborne