2012-06-12  Robert Dewar  <dewar@adacore.com>

	* lib-xref.ads: Minor reformatting.

2012-06-12  Pascal Obry  <obry@adacore.com>

	* a-direct.adb (Delete_File): Delete symbolic links silently
	instead of raising the Name_Error exception when the symbolic
	link is pointing to a non existent file.

From-SVN: r188440