Function isNullOpt

erpcgen/src/options.cpp:309–312

Is this option-char null?

// Is this option-char null?
inline static int isNullOpt(char optchar)
{
    return ((!optchar) || isspace(optchar) || (!isprint(optchar)));
}

// Check for explicit "end-of-options"
inline static int isEndOpts(const char *token)