2011-08-01  Robert Dewar  <dewar@adacore.com>

	* atree.ads: Minor comment fix.
	* a-stwifi.adb, a-stzfix.adb, a-strfix.adb, a-ztexio.ads, a-textio.ads,
	a-witeio.ads, sem_prag.adb: Minor reformatting.

2011-08-01  Doug Rupp  <rupp@adacore.com>

	* env.c (__gnat_setenv) [VMS]: Force 32bit on item list structure
	pointers. Use descrip.h header file for convenience. Add some
	comments.

2011-08-01  Robert Dewar  <dewar@adacore.com>

	* freeze.adb (Freeze_Entity): Call Check_Aspect_At_Freeze_Point
	(Freeze_All): Call Check_Aspect_At_End_Of_Declarations
	* sem_ch13.ads, sem_ch13.adb (Check_Aspect_At_Freeze_Point):
	New procedure.
	(Check_Aspect_At_End_Of_Declarations): New procedure
	(Analye_Aspect_Specification): Minor changes for above procedures
	* sinfo.ads, sinfo.adb (Is_Delayed_Aspect): Now set in aspect
	specification node as well.

2011-08-01  Pascal Obry  <obry@adacore.com>

	* adaint.c (_gnat_stat): GetFilesAttributesEx() would fail on special
	Windows files. Use GetFilesAttributes() in this case to check for file
	existence instead of returning with an error code.

From-SVN: r177008