2009-07-27  Sergey Rybin  <rybin@adacore.com>

	* gnat_ugn.texi: Update gnatcheck doc.

2009-07-27  Arnaud Charlet  <charlet@adacore.com>

	* lib-xref.ads: Allocate/document 'o' char for use by references to
	spark 'own' variables.

From-SVN: r150112