message: use one size for all systems, should be much larger than we need
diff: @@ -20,9 +20,7 @@ namespace axom
  {
  namespace utilities
  {
  -#ifdef WIN32
  #define INFO_BUFFER_SIZE 32767
  -#endif
  std::string getHostName()
  {
  @@ -57,8 +55,8 @@ std::string getUserName()
  userName = std::string(infoBuf);
  }
  #else
  - char infoBuf[LOGIN_NAME_MAX];
  - if(getlogin_r(infoBuf, LOGIN_NAME_MAX) == 0)
  + char infoBuf[INFO_BUFFER_SIZE];
  + if(getlogin_r(infoBuf, INFO_BUFFER_SIZE) == 0)
  {
  userName = std::string(infoBuf);
  }
  