message: PetscNonlinearSolver: Initialize local variables in postcheck callback
diff: @@ -3875,7 +3875,7 @@ static PetscErrorCode __mfem_snes_postcheck(SNESLineSearch ls,Vec X,Vec Y,Vec W,
  PetscBool *cy,PetscBool *cw, void* ctx)
  {
  __mfem_snes_ctx* snes_ctx = (__mfem_snes_ctx*)ctx;
  - bool lcy,lcw;
  + bool lcy = false,lcw = false;
  PetscFunctionBeginUser;
  mfem::PetscParVector x(X,true);
  