2011-10-13  Robert Dewar  <dewar@adacore.com>

	* exp_ch5.adb, sem_ch3.adb, impunit.adb, impunit.ads, sem_type.adb,
	prj-proc.adb, exp_ch9.adb, s-regpat.adb, sem_ch10.adb, sem_prag.adb,
	sem_ch12.adb, freeze.adb, sem_attr.adb, sem_attr.ads, gnatlink.adb,
	par-ch6.adb, exp_ch6.adb, sem_ch4.adb, sem_ch6.adb, sem_ch8.adb,
	par-util.adb, sem_ch13.adb, lib-xref.adb, g-trasym.adb, g-trasym.ads,
	exp_aggr.adb, s-taprop-posix.adb: Minor reformatting.

2011-10-13  Geert Bosch  <bosch@adacore.com>

	* s-gearop.adb: Minor comment additions.

From-SVN: r179907