[multiple changes]

[multiple changes]

2014-02-04  Gary Dismukes  <dismukes@adacore.com>

	* exp_ch13.adb: Minor spelling fix.

2014-02-04  Robert Dewar  <dewar@adacore.com>

	* opt.ads: Minor comment update.

2014-02-04  Robert Dewar  <dewar@adacore.com>

	* exp_ch4.adb (Expand_N_Expression_With_Actions): Use Rewrite
	instead of Replace.

2014-02-04  Ed Schonberg  <schonberg@adacore.com>

	* sem_aggr.adb (Resolve_Array_Aggregate): Suppress warnings
	on null expressions if component type is non-null, when the
	corresponding association covers an empty range of index values.

From-SVN: r207468