c++ - strtok problems on different versions of Xcode -

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when change xcode i'm using program in c behavior of following code changes same input data:

    char * aux = strtok (message,utilities::constants::serialization_separator);     int i=0;      while (aux != null)     {         spliteddata[i]=aux;         i++;         aux = strtok (null,utilities::constants::serialization_separator);     }

so in xcode 5 gives splitted string in xcode 4.2 doesn't. believe should has charset not know. message char * , parameter of function on code embedded.

thanks in advance


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