2004-09-21  Paolo Carlini  <pcarlini@suse.de>

	PR libstdc++/12882 (cont)
	* acinclude.m4 (GLIBCXX_CHECK_LFS): Check for fstat64 too.
	* configure: Regenerate.
	* config/io/basic_file_stdio.cc (__basic_file<>::showmanyc): When
	_GLIBCXX_USE_LFS use fstat64 and lseek64, thus providing a non
	trivial showmanyc for large files too.

From-SVN: r87797