2003-02-11  Scott Snyder  <snyder@fnal.gov>

	PR libstdc++/9659

	* include/bits/fstream.tcc (seekoff): Avoid operator+

	for pos_type.

--- libstdc++-v3/include/bits/fstream.tcc	4 Feb 2003 22:42:32 -0000	1.47

+++ libstdc++-v3/include/bits/fstream.tcc	13 Feb 2003 21:39:02 -0000	1.48

@@ -450,9 +450,12 @@ namespace std

  	      pos_type __tmp =

  		_M_file.seekoff(__off, ios_base::cur, __mode);

  	      if (__tmp >= 0)

- 		// Seek successful.

- 		__ret = __tmp +

- 		  std::max(this->_M_out_cur, this->_M_in_cur) - _M_filepos;

+		{

+		  // Seek successful.

+		  __ret = __tmp;

+		  __ret +=

+		    std::max(this->_M_out_cur, this->_M_in_cur) - _M_filepos;

+		}

 	    }

 	}

       _M_last_overflowed = false;