2006-02-17 Robert Dewar <dewar@adacore.com>

	* g-os_lib.adb (Copy_File): Make sure that if From has an Invalid_FD,
	then we close To if it is valid.



git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@111188 138bc75d-0d04-0410-961f-82ee72b054a4