libstdc++/ /ChangeLog its/istream.tcc estsuite ...

[bkoz@sourceware.cygnus.com]

CVSROOT:	/cvs/libstdc++
Module name:	libstdc++
Changes by:	bkoz@sourceware.cygnus.com	99/12/06 14:47:17

Modified files:
	.              : ChangeLog 
	bits           : istream.tcc 
	testsuite/27_io: istream_unformatted.cc 

Log message:
	1999-12-06  Scott Snyder  <snyder@fnal.gov>
	
	* bits/istream.tcc (basic_istream::read): Try to handle __n == 0
	case.
	(basic_istream::readsome): And here as well.
	* testsuite/27_io/istream_unformatted.cc: Test a zero-length
	read().