2017-01-23  Hristian Kirtchev  <kirtchev@adacore.com>

	* exp_ch9.adb (Expand_N_Protected_Type_Declaration): Remove extra
	spaces from error messages.

2017-01-23  Ed Schonberg  <schonberg@adacore.com>

	* exp_ch3.adb (Check_Large_Modular_Array): New procedure,
	subsidiary to Expand_N_Object_ Declaration, to compute a guard on
	an object declaration for an array type with a modular index type
	with the size of Long_Long_Integer. Special processing is needed
	in this case to compute reliably the size of the object, and
	eventually  to raise Storage_Error, when wrap-around arithmetic
	might compute a meangingless size for the object.

2017-01-23  Justin Squirek  <squirek@adacore.com>

	* a-wtenau.adb, par-endh.adb, sem_prag.adb,
	sem_type.adb: Code cleanups.

From-SVN: r244775