[multiple changes]

2009-04-09  Javier Miranda  <miranda@adacore.com>

	* sem_ch3.adb (Build_Derived_Record_Type): Fix typo.
	(Derive_Progenitor_Subprograms): Handle interfaces in subtypes of
	tagged types.

2009-04-09  Robert Dewar  <dewar@adacore.com>

	* s-direio.adb: Minor reformatting

	* exp_ch4.adb (Expand_Concatenate): Avoid overflow checks for String

From-SVN: r145808