setup ChangeLog io_stream_file.cc

CVSROOT:	/cvs/cygwin-apps
Module name:	setup
Changes by:	cgf@...	2012-04-28 20:31:20

Modified files:
	.              : ChangeLog io_stream_file.cc 

Log message:
	* io_stream_file.cc (io_stream_file::exists): Properly treat return from
	GetFileAttributesW as a bit field so that a directory will not be seen as
	"existing".

Patches:
http://sourceware.org/cgi-bin/cvsweb.cgi/setup/ChangeLog.diff?cvsroot=cygwin-apps&r1=2.772&r2=2.773
http://sourceware.org/cgi-bin/cvsweb.cgi/setup/io_stream_file.cc.diff?cvsroot=cygwin-apps&r1=2.29&r2=2.30