message: change in logic
diff: @@ -72,7 +72,7 @@ public:
  // **************************************************************************
  static inline void enableGpu(const int dev =0) { Get().MfemDeviceSetup(dev); }
  static inline bool gpuEnabled() { return Get().ngpu > 0; }
  - static inline bool gpuDisabled() { return Get().ngpu < 1; }
  + static inline bool gpuDisabled() { return Get().ngpu < 0; }
  static inline bool gpuHasBeenEnabled() { return Get().ngpu >= 0; }
  static inline bool usingGpu() { return gpuEnabled() && Get().mode == GPU; }
  