SYNOPSIS
#include <util/neo_err.h>
void nerr_error_traceback (NEOERR *err, STRING *str);
ARGUMENTS
err - errorstr - string to which the data is appended
DESCRIPTION
returns the full traceback of the error chain
nerr_error_traceback(3)
return the full traceback of a clearsilver error chain
str - string to which the data is appended