/usr/include/c++/v1/iterator:1168:87: error: expected unqualified-id
  ...&& traits_type::eq_int_type(__sbuf_->sputc(__c), traits_type::eof()))
                                                                   ^
/src/sbbs3/../xpdev/filewrap.h:124:21: note:

      expanded from macro 'eof'
        #define eof(fd)                         (tell(fd)==filelength(fd))