extern const char _binary_build_info_txt_start [];
extern const char _binary_build_info_txt_end [];
extern const char _binary_build_info_txt_size [];

void cstr_( char *s, unsigned long b )
{
    int count = 0;
    char*  p = &_binary_build_info_txt_start;

    while ( p != &_binary_build_info_txt_end && count < b )
    {
        s[count++] = *p++;
    }

    while ( count < b )
    {
        s[count++] = ' ';
    }
}