// exec_ut.h3

private:    void  ExecUt :: read_env

/* -----------------------------------------------------------------------------

                  read environment to str

   -----------------------------------------------------------------------------

*/ (

char *         str                      

,  char *         evar       //  in : of environment variable   ) ;

private:    void  ExecUt :: do_Exit

/* -----------------------------------------------------------------------------

                  fatal error that cannot be handled by exut

   -----------------------------------------------------------------------------

*/ (

int            en         //  in:  an EN_... defined in en.h   ) ;

private:    void  ExecUt :: message_fErr

/* -----------------------------------------------------------------------------

   -----------------------------------------------------------------------------

*/ (

char *           mess

) ;

private:    void  ExecUt :: fatal_error_at                           // hidden by macros/* -----------------------------------------------------------------------------

tell the system you detected a fatal error

-----------------------------------------------------------------------------

*/ (

int              line

) ;

private:    void  ExecUt :: show                                     // hidden by macros/* -----------------------------------------------------------------------------

stop program because of a fatal error detected

show all data in the current execution stack

-----------------------------------------------------------------------------

*/ (

int   Von

) ;