2015-03-13  Gary Dismukes  <dismukes@adacore.com>

	* style.adb (Missing_Overriding): Apply the
	Comes_From_Source test to the Original_Node of the subprogram
	node, to handle the case of a null procedure declaration that
	has been rewritten as an empty procedure body.

2015-03-13  Robert Dewar  <dewar@adacore.com>

	* exp_util.ads: Minor fix to comment.
	* sem_ch3.adb (Constrain_Index): Correct pasto from previous
	change.

From-SVN: r221419