message: Explicit conversion from int to bool
diff: /*
  - Copyright (c) 2010-2019, Intel Corporation
  + Copyright (c) 2010-2020, Intel Corporation
  All rights reserved.
  Redistribution and use in source and binary forms, with or without
  @@ -95,7 +95,7 @@ int TerminalWidth() {
  static bool lHaveANSIColors() {
  static bool r = (getenv("TERM") != NULL && strcmp(getenv("TERM"), "dumb") != 0);
  #ifndef ISPC_HOST_IS_WINDOWS
  - r &= isatty(2);
  + r &= (bool)isatty(2);
  r |= g->forceColoredOutput;
  #endif // !ISPC_HOST_IS_WINDOWS
  return r;
  